Factor analysis of the SRS-22 outcome assessment instrument in patients with adult spinal deformity View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2018-03

AUTHORS

A. F. Mannion, A. Elfering, J. Bago, F. Pellise, A. Vila-Casademunt, S. Richner-Wunderlin, M. Domingo-Sàbat, I. Obeid, E. Acaroglu, A. Alanay, F. S. Pérez-Grueso, C. R. Baldus, L. Y. Carreon, K. H. Bridwell, S. D. Glassman, F. Kleinstück, European Spine Study Group (ESSG)

ABSTRACT

PURPOSE: Designed for patients with adolescent idiopathic scoliosis, the SRS-22 is now widely used as an outcome instrument in patients with adult spinal deformity (ASD). No studies have confirmed the four-factor structure (pain, function, self-image, mental health) of the SRS-22 in ASD and under different contexts. Factorial invariance of an instrument over time and in different languages is essential to allow for precise interpretations of treatment success and comparisons across studies. This study sought to evaluate the invariance of the SRS-22 structure across different languages and sub-groups of ASD patients. METHODS: Confirmatory factor analysis was performed on the 20 non-management items of the SRS-22 with data from 245 American English-, 428 Spanish-, 229 Turkish-, 95 French-, and 195 German-speaking patients. Item loading invariance was compared across languages, age groups, etiologies, treatment groups, and assessment times. A separate sample of SRS-22 data from 772 American surgical patients with ASD was used for cross-validation. RESULTS: The factor structure fitted significantly better to the proposed four-factor solution than to a unifactorial solution. However, items 14 (personal relationships), 15 (financial difficulties), and 17 (days off work) consistently showed weak item loading within their factors across all language versions and in both baseline and follow-up datasets. A trimmed SRS (16 non-management items) that used the four least problematic items in each of the four domains yielded better-fitting models across all languages, but equivalence was still not reached. With this shorter version there was equivalence of item loading with respect to treatment (surgery vs conservative), time of assessment (baseline vs 12 months follow-up), and etiology (degenerative vs idiopathic), but not age (< vs ≥50 years). All findings were confirmed in the cross-validation sample. CONCLUSION: We recommend removal of the worst-fitting items from each of the four domains of the SRS-instrument (items 3, 14, 15, 17), together with adaptation and standardization of other items across language versions, to provide an improved version of the instrument with just 16 non-management items. More... »

PAGES

685-699

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s00586-017-5279-0

DOI

http://dx.doi.org/10.1007/s00586-017-5279-0

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1091423609

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/28866740


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/1103", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Clinical Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/11", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Medical and Health Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Adult", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Factor Analysis, Statistical", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Female", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Humans", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Male", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Middle Aged", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Quality of Life", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Spinal Curvatures", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Surveys and Questionnaires", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Schulthess-Klinik", 
          "id": "https://www.grid.ac/institutes/grid.415372.6", 
          "name": [
            "Spine Center Division, Department of Teaching, Research and Development, Schulthess Klinik, Lengghalde 2, 8008, Zurich, Switzerland"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Mannion", 
        "givenName": "A. F.", 
        "id": "sg:person.01051556167.52", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01051556167.52"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "University of Bern", 
          "id": "https://www.grid.ac/institutes/grid.5734.5", 
          "name": [
            "Institute for Psychology, University of Bern, Fabrikstrasse 8, 3012, Bern, Switzerland"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Elfering", 
        "givenName": "A.", 
        "id": "sg:person.0616571143.46", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0616571143.46"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Hospital Universitari Vall d'Hebron", 
          "id": "https://www.grid.ac/institutes/grid.411083.f", 
          "name": [
            "Spine Unit, Hospital Universitari Vall Hebron, Passeig Vall Hebron 119-129, Traumatology Building 2nd Floor, 08035, Barcelona, Spain"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Bago", 
        "givenName": "J.", 
        "id": "sg:person.01143652476.44", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01143652476.44"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Hospital Universitari Vall d'Hebron", 
          "id": "https://www.grid.ac/institutes/grid.411083.f", 
          "name": [
            "Spine Unit, Hospital Universitari Vall Hebron, Passeig Vall Hebron 119-129, Traumatology Building 2nd Floor, 08035, Barcelona, Spain"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Pellise", 
        "givenName": "F.", 
        "id": "sg:person.0575676524.42", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0575676524.42"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Vall d'Hebron Research Institute", 
          "id": "https://www.grid.ac/institutes/grid.430994.3", 
          "name": [
            "Spine Research Unit, Vall Hebron Institute of Research (VHIR), Passeig Vall Hebron 119-129, Traumatology Building 2nd Floor, 08035, Barcelona, Spain"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Vila-Casademunt", 
        "givenName": "A.", 
        "id": "sg:person.01315136406.15", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01315136406.15"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Schulthess-Klinik", 
          "id": "https://www.grid.ac/institutes/grid.415372.6", 
          "name": [
            "Spine Center Division, Department of Teaching, Research and Development, Schulthess Klinik, Lengghalde 2, 8008, Zurich, Switzerland"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Richner-Wunderlin", 
        "givenName": "S.", 
        "id": "sg:person.010464526347.43", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010464526347.43"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Vall d'Hebron Research Institute", 
          "id": "https://www.grid.ac/institutes/grid.430994.3", 
          "name": [
            "Spine Research Unit, Vall Hebron Institute of Research (VHIR), Passeig Vall Hebron 119-129, Traumatology Building 2nd Floor, 08035, Barcelona, Spain"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Domingo-S\u00e0bat", 
        "givenName": "M.", 
        "id": "sg:person.01057600600.28", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01057600600.28"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "name": [
            "Pellegrin Bordeaux University Hospital, Place Am\u00e9lie Raba L\u00e9on, 33000, Bordeaux, France"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Obeid", 
        "givenName": "I.", 
        "id": "sg:person.0607013441.53", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0607013441.53"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "name": [
            "Ankara Spine Center, Iran Caddesi 45/2, Kavaklidere, 06700, Ankara, Turkey"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Acaroglu", 
        "givenName": "E.", 
        "id": "sg:person.0776441464.60", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0776441464.60"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Ac\u0131badem University", 
          "id": "https://www.grid.ac/institutes/grid.411117.3", 
          "name": [
            "Department of Orthopaedics and Traumatology, Acibadem University School of Medicine, B\u00fcy\u00fckdere cad, 40 Maslak, 344457, Istanbul, Turkey"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Alanay", 
        "givenName": "A.", 
        "id": "sg:person.0742071136.96", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0742071136.96"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Hospital de Madrid", 
          "id": "https://www.grid.ac/institutes/grid.411171.3", 
          "name": [
            "Hospital Universitario La, Paz Paseo de la Castellana 261, 28046, Madrid, Spain"
          ], 
          "type": "Organization"
        }, 
        "familyName": "P\u00e9rez-Grueso", 
        "givenName": "F. S.", 
        "id": "sg:person.016124015034.42", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016124015034.42"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Washington University in St. Louis", 
          "id": "https://www.grid.ac/institutes/grid.4367.6", 
          "name": [
            "Department of Orthopedics, Washington University School of Medicine, 63110, St. Louis, MO, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Baldus", 
        "givenName": "C. R.", 
        "id": "sg:person.010325422274.10", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010325422274.10"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Norton Healthcare", 
          "id": "https://www.grid.ac/institutes/grid.420119.f", 
          "name": [
            "Norton Leatherman Spine Center, 210 East Gray Street, Suite 900, 40205, Louisville, KY, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Carreon", 
        "givenName": "L. Y.", 
        "id": "sg:person.01261454475.14", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01261454475.14"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Washington University in St. Louis", 
          "id": "https://www.grid.ac/institutes/grid.4367.6", 
          "name": [
            "Department of Orthopedics, Washington University School of Medicine, 63110, St. Louis, MO, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Bridwell", 
        "givenName": "K. H.", 
        "id": "sg:person.01254362256.07", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01254362256.07"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Norton Healthcare", 
          "id": "https://www.grid.ac/institutes/grid.420119.f", 
          "name": [
            "Norton Leatherman Spine Center, 210 East Gray Street, Suite 900, 40205, Louisville, KY, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Glassman", 
        "givenName": "S. D.", 
        "id": "sg:person.01024640647.67", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01024640647.67"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Schulthess-Klinik", 
          "id": "https://www.grid.ac/institutes/grid.415372.6", 
          "name": [
            "Spine Center, Schulthess Klinik, Lengghalde 2, 8008, Z\u00fcrich, Switzerland"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Kleinst\u00fcck", 
        "givenName": "F.", 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Vall d'Hebron Research Institute", 
          "id": "https://www.grid.ac/institutes/grid.430994.3", 
          "name": [
            "Spine Research Unit, Vall Hebron Institute of Research (VHIR), Passeig Vall Hebron 119-129, Traumatology Building 2nd Floor, 08035, Barcelona, Spain"
          ], 
          "type": "Organization"
        }, 
        "familyName": "European Spine Study Group (ESSG)", 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "https://doi.org/10.1016/j.jclinepi.2006.03.012", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1000141524"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-199409151-00003", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1004432225"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-199409151-00003", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1004432225"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00586-005-0911-9", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005416487", 
          "https://doi.org/10.1007/s00586-005-0911-9"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00586-005-0911-9", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005416487", 
          "https://doi.org/10.1007/s00586-005-0911-9"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00586-005-0911-9", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005416487", 
          "https://doi.org/10.1007/s00586-005-0911-9"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e3181b8b55b", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005861820"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e3181b8b55b", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005861820"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e3182118adf", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1007726036"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e3182118adf", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1007726036"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e31819b33be", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1009718470"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e31819b33be", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1009718470"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000132306.53942.10", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1014634143"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000132306.53942.10", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1014634143"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-200301010-00015", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1016830802"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-200301010-00015", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1016830802"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-200301010-00015", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1016830802"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00586-012-2169-3", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1018747345", 
          "https://doi.org/10.1007/s00586-012-2169-3"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e3181e88981", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1019949044"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e3181e88981", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1019949044"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-200301010-00016", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1021529280"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-200301010-00016", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1021529280"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000261024.27926.0f", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1021624595"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000261024.27926.0f", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1021624595"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000155408.76606.8f", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1025442019"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000155408.76606.8f", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1025442019"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0000000000001211", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1028150983"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0000000000001211", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1028150983"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0000000000001540", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1029124871"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0000000000001540", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1029124871"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.ridd.2014.01.020", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1030240654"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000184366.71761.84", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1034346807"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000184366.71761.84", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1034346807"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000184366.71761.84", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1034346807"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0000000000000836", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1034729424"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0000000000000836", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1034729424"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-199907150-00008", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1040633426"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-199907150-00008", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1040633426"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000255220.47077.33", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1041212507"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000255220.47077.33", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1041212507"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s11136-015-0935-5", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1042665016", 
          "https://doi.org/10.1007/s11136-015-0935-5"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-200009150-00018", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1044920476"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/00007632-200009150-00018", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1044920476"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000201331.50597.ea", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1045777579"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/01.brs.0000201331.50597.ea", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1045777579"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e3181973e58", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1046944253"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e3181973e58", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1046944253"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00586-009-0942-8", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1047993903", 
          "https://doi.org/10.1007/s00586-009-0942-8"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00586-009-0942-8", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1047993903", 
          "https://doi.org/10.1007/s00586-009-0942-8"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00586-009-0942-8", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1047993903", 
          "https://doi.org/10.1007/s00586-009-0942-8"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e3181dbdb38", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1050956868"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1097/brs.0b013e3181dbdb38", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1050956868"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00586-014-3542-1", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1051028105", 
          "https://doi.org/10.1007/s00586-014-3542-1"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://app.dimensions.ai/details/publication/pub.1078769984", 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00586-017-5125-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1085567894", 
          "https://doi.org/10.1007/s00586-017-5125-4"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00586-017-5125-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1085567894", 
          "https://doi.org/10.1007/s00586-017-5125-4"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2018-03", 
    "datePublishedReg": "2018-03-01", 
    "description": "PURPOSE: Designed for patients with adolescent idiopathic scoliosis, the SRS-22 is now widely used as an outcome instrument in patients with adult spinal deformity (ASD). No studies have confirmed the four-factor structure (pain, function, self-image, mental health) of the SRS-22 in ASD and under different contexts. Factorial invariance of an instrument over time and in different languages is essential to allow for precise interpretations of treatment success and comparisons across studies. This study sought to evaluate the invariance of the SRS-22 structure across different languages and sub-groups of ASD patients.\nMETHODS: Confirmatory factor analysis was performed on the 20 non-management items of the SRS-22 with data from 245 American English-, 428 Spanish-, 229 Turkish-, 95 French-, and 195 German-speaking patients. Item loading invariance was compared across languages, age groups, etiologies, treatment groups, and assessment times. A separate sample of SRS-22 data from 772 American surgical patients with ASD was used for cross-validation.\nRESULTS: The factor structure fitted significantly better to the proposed four-factor solution than to a unifactorial solution. However, items 14 (personal relationships), 15 (financial difficulties), and 17 (days off work) consistently showed weak item loading within their factors across all language versions and in both baseline and follow-up datasets. A trimmed SRS (16 non-management items) that used the four least problematic items in each of the four domains yielded better-fitting models across all languages, but equivalence was still not reached. With this shorter version there was equivalence of item loading with respect to treatment (surgery vs conservative), time of assessment (baseline vs 12\u00a0months follow-up), and etiology (degenerative vs idiopathic), but not age (<\u00a0vs \u226550\u00a0years). All findings were confirmed in the cross-validation sample.\nCONCLUSION: We recommend removal of the worst-fitting items from each of the four domains of the SRS-instrument (items 3, 14, 15, 17), together with adaptation and standardization of other items across language versions, to provide an improved version of the instrument with just 16 non-management items.", 
    "genre": "research_article", 
    "id": "sg:pub.10.1007/s00586-017-5279-0", 
    "inLanguage": [
      "en"
    ], 
    "isAccessibleForFree": false, 
    "isFundedItemOf": [
      {
        "id": "sg:grant.2464900", 
        "type": "MonetaryGrant"
      }
    ], 
    "isPartOf": [
      {
        "id": "sg:journal.1103376", 
        "issn": [
          "0940-6719", 
          "1432-0932"
        ], 
        "name": "European Spine Journal", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "3", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "27"
      }
    ], 
    "name": "Factor analysis of the SRS-22 outcome assessment instrument in patients with adult spinal deformity", 
    "pagination": "685-699", 
    "productId": [
      {
        "name": "readcube_id", 
        "type": "PropertyValue", 
        "value": [
          "1fbf34c7940153d82e463fc02e953718e80ea39fe908d3d134e16e1c05f9055f"
        ]
      }, 
      {
        "name": "pubmed_id", 
        "type": "PropertyValue", 
        "value": [
          "28866740"
        ]
      }, 
      {
        "name": "nlm_unique_id", 
        "type": "PropertyValue", 
        "value": [
          "9301980"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s00586-017-5279-0"
        ]
      }, 
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1091423609"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s00586-017-5279-0", 
      "https://app.dimensions.ai/details/publication/pub.1091423609"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2019-04-11T11:56", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000359_0000000359/records_29215_00000003.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "http://link.springer.com/10.1007/s00586-017-5279-0"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s00586-017-5279-0'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s00586-017-5279-0'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s00586-017-5279-0'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s00586-017-5279-0'


 

This table displays all metadata directly associated to this object as RDF triples.

334 TRIPLES      21 PREDICATES      67 URIs      30 LITERALS      18 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s00586-017-5279-0 schema:about N43fc57c2ee1d46d6a5288746f32beb8a
2 N5c504b5d25c040fe93806362bcb1c57d
3 N8f0af071b5bd4e0cbd81254d05290f86
4 Na555738a476a4881b9223da5b915a4b4
5 Nba39efc9a7d24bce925381bdbcca6330
6 Nc5adb1ced8c94162a43179c34d594b9d
7 Ncc48dad0ef0e4031bdacdfb1d66ca8a1
8 Ne9566eee5d524d4baf8c377a61372754
9 Nea63cb5cbcff4aa8a6d2ca481cd7ac8f
10 anzsrc-for:11
11 anzsrc-for:1103
12 schema:author Nfa74528065464be2905e29925bd15bda
13 schema:citation sg:pub.10.1007/s00586-005-0911-9
14 sg:pub.10.1007/s00586-009-0942-8
15 sg:pub.10.1007/s00586-012-2169-3
16 sg:pub.10.1007/s00586-014-3542-1
17 sg:pub.10.1007/s00586-017-5125-4
18 sg:pub.10.1007/s11136-015-0935-5
19 https://app.dimensions.ai/details/publication/pub.1078769984
20 https://doi.org/10.1016/j.jclinepi.2006.03.012
21 https://doi.org/10.1016/j.ridd.2014.01.020
22 https://doi.org/10.1097/00007632-199409151-00003
23 https://doi.org/10.1097/00007632-199907150-00008
24 https://doi.org/10.1097/00007632-200009150-00018
25 https://doi.org/10.1097/00007632-200301010-00015
26 https://doi.org/10.1097/00007632-200301010-00016
27 https://doi.org/10.1097/01.brs.0000132306.53942.10
28 https://doi.org/10.1097/01.brs.0000155408.76606.8f
29 https://doi.org/10.1097/01.brs.0000184366.71761.84
30 https://doi.org/10.1097/01.brs.0000201331.50597.ea
31 https://doi.org/10.1097/01.brs.0000255220.47077.33
32 https://doi.org/10.1097/01.brs.0000261024.27926.0f
33 https://doi.org/10.1097/brs.0000000000000836
34 https://doi.org/10.1097/brs.0000000000001211
35 https://doi.org/10.1097/brs.0000000000001540
36 https://doi.org/10.1097/brs.0b013e3181973e58
37 https://doi.org/10.1097/brs.0b013e31819b33be
38 https://doi.org/10.1097/brs.0b013e3181b8b55b
39 https://doi.org/10.1097/brs.0b013e3181dbdb38
40 https://doi.org/10.1097/brs.0b013e3181e88981
41 https://doi.org/10.1097/brs.0b013e3182118adf
42 schema:datePublished 2018-03
43 schema:datePublishedReg 2018-03-01
44 schema:description PURPOSE: Designed for patients with adolescent idiopathic scoliosis, the SRS-22 is now widely used as an outcome instrument in patients with adult spinal deformity (ASD). No studies have confirmed the four-factor structure (pain, function, self-image, mental health) of the SRS-22 in ASD and under different contexts. Factorial invariance of an instrument over time and in different languages is essential to allow for precise interpretations of treatment success and comparisons across studies. This study sought to evaluate the invariance of the SRS-22 structure across different languages and sub-groups of ASD patients. METHODS: Confirmatory factor analysis was performed on the 20 non-management items of the SRS-22 with data from 245 American English-, 428 Spanish-, 229 Turkish-, 95 French-, and 195 German-speaking patients. Item loading invariance was compared across languages, age groups, etiologies, treatment groups, and assessment times. A separate sample of SRS-22 data from 772 American surgical patients with ASD was used for cross-validation. RESULTS: The factor structure fitted significantly better to the proposed four-factor solution than to a unifactorial solution. However, items 14 (personal relationships), 15 (financial difficulties), and 17 (days off work) consistently showed weak item loading within their factors across all language versions and in both baseline and follow-up datasets. A trimmed SRS (16 non-management items) that used the four least problematic items in each of the four domains yielded better-fitting models across all languages, but equivalence was still not reached. With this shorter version there was equivalence of item loading with respect to treatment (surgery vs conservative), time of assessment (baseline vs 12 months follow-up), and etiology (degenerative vs idiopathic), but not age (< vs ≥50 years). All findings were confirmed in the cross-validation sample. CONCLUSION: We recommend removal of the worst-fitting items from each of the four domains of the SRS-instrument (items 3, 14, 15, 17), together with adaptation and standardization of other items across language versions, to provide an improved version of the instrument with just 16 non-management items.
45 schema:genre research_article
46 schema:inLanguage en
47 schema:isAccessibleForFree false
48 schema:isPartOf N0d8260738ed9456c9630ebf55f2e4bd7
49 Nab553efeca7d4acebd40052cb6de16c7
50 sg:journal.1103376
51 schema:name Factor analysis of the SRS-22 outcome assessment instrument in patients with adult spinal deformity
52 schema:pagination 685-699
53 schema:productId N16382a1d0bb341daaeeea478b2e02528
54 N343b3b8176eb498cac8725f3239f8f83
55 N908f069022c641b1b3b2a7abc99cdf60
56 Nb2aaf0f8ea794f029f2af5ac3f98df8a
57 Nd8e586c10df34b12bc1d0d0262bba68e
58 schema:sameAs https://app.dimensions.ai/details/publication/pub.1091423609
59 https://doi.org/10.1007/s00586-017-5279-0
60 schema:sdDatePublished 2019-04-11T11:56
61 schema:sdLicense https://scigraph.springernature.com/explorer/license/
62 schema:sdPublisher N8a0c8abb52da4066ba2a3a6597975c32
63 schema:url http://link.springer.com/10.1007/s00586-017-5279-0
64 sgo:license sg:explorer/license/
65 sgo:sdDataset articles
66 rdf:type schema:ScholarlyArticle
67 N04a1b51db49f49ad8ccb17c1fb2c8fdf rdf:first Na45d390236384d10b6a8bf458fc8d8c2
68 rdf:rest Naa710630badb406ba54a248858fa3e57
69 N092752949dba4940b5df8c6eb9ca2a7c rdf:first sg:person.0776441464.60
70 rdf:rest N88d2cdd35d0a43a591fc55e860e481bd
71 N0d8260738ed9456c9630ebf55f2e4bd7 schema:issueNumber 3
72 rdf:type schema:PublicationIssue
73 N16382a1d0bb341daaeeea478b2e02528 schema:name dimensions_id
74 schema:value pub.1091423609
75 rdf:type schema:PropertyValue
76 N1f54183417914abfa9183b4944c765a0 rdf:first sg:person.01057600600.28
77 rdf:rest Nc266ee2b0d5040e7acb8ce1bbcbad476
78 N2c12754f0ed64e3da37d34bdbd05d93a rdf:first sg:person.0616571143.46
79 rdf:rest N876beaa028d9479aa9b750e981261552
80 N30521e6caa7c43d6acc5f2f1a947c402 schema:name Ankara Spine Center, Iran Caddesi 45/2, Kavaklidere, 06700, Ankara, Turkey
81 rdf:type schema:Organization
82 N3293f6aec94844aa8bfd4c81fa5d8e22 rdf:first sg:person.010464526347.43
83 rdf:rest N1f54183417914abfa9183b4944c765a0
84 N343b3b8176eb498cac8725f3239f8f83 schema:name readcube_id
85 schema:value 1fbf34c7940153d82e463fc02e953718e80ea39fe908d3d134e16e1c05f9055f
86 rdf:type schema:PropertyValue
87 N43fc57c2ee1d46d6a5288746f32beb8a schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
88 schema:name Humans
89 rdf:type schema:DefinedTerm
90 N5c504b5d25c040fe93806362bcb1c57d schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
91 schema:name Adult
92 rdf:type schema:DefinedTerm
93 N5f8a99cc7a484fec916b23cd5251f8ce rdf:first sg:person.010325422274.10
94 rdf:rest Nda052fab95b2450b8b2c347d97b84be4
95 N74906c468d534896b9cbe0f74338d05c rdf:first sg:person.01315136406.15
96 rdf:rest N3293f6aec94844aa8bfd4c81fa5d8e22
97 N7c72dcff368049c79a657a391b8c613b rdf:first sg:person.0575676524.42
98 rdf:rest N74906c468d534896b9cbe0f74338d05c
99 N876beaa028d9479aa9b750e981261552 rdf:first sg:person.01143652476.44
100 rdf:rest N7c72dcff368049c79a657a391b8c613b
101 N88d2cdd35d0a43a591fc55e860e481bd rdf:first sg:person.0742071136.96
102 rdf:rest Nfca91c04763b4717bdccfba1dbafc0eb
103 N8a0c8abb52da4066ba2a3a6597975c32 schema:name Springer Nature - SN SciGraph project
104 rdf:type schema:Organization
105 N8f0af071b5bd4e0cbd81254d05290f86 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
106 schema:name Middle Aged
107 rdf:type schema:DefinedTerm
108 N908f069022c641b1b3b2a7abc99cdf60 schema:name nlm_unique_id
109 schema:value 9301980
110 rdf:type schema:PropertyValue
111 Na13c644c18f24e16a6fb5e3376088517 rdf:first sg:person.01254362256.07
112 rdf:rest Nfe672e27b43a4575b83fbcc9b50ace2a
113 Na45d390236384d10b6a8bf458fc8d8c2 schema:affiliation https://www.grid.ac/institutes/grid.415372.6
114 schema:familyName Kleinstück
115 schema:givenName F.
116 rdf:type schema:Person
117 Na555738a476a4881b9223da5b915a4b4 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
118 schema:name Male
119 rdf:type schema:DefinedTerm
120 Naa710630badb406ba54a248858fa3e57 rdf:first Ncfa4431523804a5fb3509c031e112d26
121 rdf:rest rdf:nil
122 Nab553efeca7d4acebd40052cb6de16c7 schema:volumeNumber 27
123 rdf:type schema:PublicationVolume
124 Nb2aaf0f8ea794f029f2af5ac3f98df8a schema:name pubmed_id
125 schema:value 28866740
126 rdf:type schema:PropertyValue
127 Nba39efc9a7d24bce925381bdbcca6330 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
128 schema:name Female
129 rdf:type schema:DefinedTerm
130 Nc266ee2b0d5040e7acb8ce1bbcbad476 rdf:first sg:person.0607013441.53
131 rdf:rest N092752949dba4940b5df8c6eb9ca2a7c
132 Nc5adb1ced8c94162a43179c34d594b9d schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
133 schema:name Spinal Curvatures
134 rdf:type schema:DefinedTerm
135 Ncc48dad0ef0e4031bdacdfb1d66ca8a1 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
136 schema:name Surveys and Questionnaires
137 rdf:type schema:DefinedTerm
138 Ncfa4431523804a5fb3509c031e112d26 schema:affiliation https://www.grid.ac/institutes/grid.430994.3
139 schema:familyName European Spine Study Group (ESSG)
140 rdf:type schema:Person
141 Nd8e586c10df34b12bc1d0d0262bba68e schema:name doi
142 schema:value 10.1007/s00586-017-5279-0
143 rdf:type schema:PropertyValue
144 Nd95d710d61074c8eb305558ec2930495 schema:name Pellegrin Bordeaux University Hospital, Place Amélie Raba Léon, 33000, Bordeaux, France
145 rdf:type schema:Organization
146 Nda052fab95b2450b8b2c347d97b84be4 rdf:first sg:person.01261454475.14
147 rdf:rest Na13c644c18f24e16a6fb5e3376088517
148 Ne9566eee5d524d4baf8c377a61372754 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
149 schema:name Factor Analysis, Statistical
150 rdf:type schema:DefinedTerm
151 Nea63cb5cbcff4aa8a6d2ca481cd7ac8f schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
152 schema:name Quality of Life
153 rdf:type schema:DefinedTerm
154 Nfa74528065464be2905e29925bd15bda rdf:first sg:person.01051556167.52
155 rdf:rest N2c12754f0ed64e3da37d34bdbd05d93a
156 Nfca91c04763b4717bdccfba1dbafc0eb rdf:first sg:person.016124015034.42
157 rdf:rest N5f8a99cc7a484fec916b23cd5251f8ce
158 Nfe672e27b43a4575b83fbcc9b50ace2a rdf:first sg:person.01024640647.67
159 rdf:rest N04a1b51db49f49ad8ccb17c1fb2c8fdf
160 anzsrc-for:11 schema:inDefinedTermSet anzsrc-for:
161 schema:name Medical and Health Sciences
162 rdf:type schema:DefinedTerm
163 anzsrc-for:1103 schema:inDefinedTermSet anzsrc-for:
164 schema:name Clinical Sciences
165 rdf:type schema:DefinedTerm
166 sg:grant.2464900 http://pending.schema.org/fundedItem sg:pub.10.1007/s00586-017-5279-0
167 rdf:type schema:MonetaryGrant
168 sg:journal.1103376 schema:issn 0940-6719
169 1432-0932
170 schema:name European Spine Journal
171 rdf:type schema:Periodical
172 sg:person.01024640647.67 schema:affiliation https://www.grid.ac/institutes/grid.420119.f
173 schema:familyName Glassman
174 schema:givenName S. D.
175 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01024640647.67
176 rdf:type schema:Person
177 sg:person.010325422274.10 schema:affiliation https://www.grid.ac/institutes/grid.4367.6
178 schema:familyName Baldus
179 schema:givenName C. R.
180 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010325422274.10
181 rdf:type schema:Person
182 sg:person.010464526347.43 schema:affiliation https://www.grid.ac/institutes/grid.415372.6
183 schema:familyName Richner-Wunderlin
184 schema:givenName S.
185 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010464526347.43
186 rdf:type schema:Person
187 sg:person.01051556167.52 schema:affiliation https://www.grid.ac/institutes/grid.415372.6
188 schema:familyName Mannion
189 schema:givenName A. F.
190 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01051556167.52
191 rdf:type schema:Person
192 sg:person.01057600600.28 schema:affiliation https://www.grid.ac/institutes/grid.430994.3
193 schema:familyName Domingo-Sàbat
194 schema:givenName M.
195 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01057600600.28
196 rdf:type schema:Person
197 sg:person.01143652476.44 schema:affiliation https://www.grid.ac/institutes/grid.411083.f
198 schema:familyName Bago
199 schema:givenName J.
200 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01143652476.44
201 rdf:type schema:Person
202 sg:person.01254362256.07 schema:affiliation https://www.grid.ac/institutes/grid.4367.6
203 schema:familyName Bridwell
204 schema:givenName K. H.
205 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01254362256.07
206 rdf:type schema:Person
207 sg:person.01261454475.14 schema:affiliation https://www.grid.ac/institutes/grid.420119.f
208 schema:familyName Carreon
209 schema:givenName L. Y.
210 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01261454475.14
211 rdf:type schema:Person
212 sg:person.01315136406.15 schema:affiliation https://www.grid.ac/institutes/grid.430994.3
213 schema:familyName Vila-Casademunt
214 schema:givenName A.
215 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01315136406.15
216 rdf:type schema:Person
217 sg:person.016124015034.42 schema:affiliation https://www.grid.ac/institutes/grid.411171.3
218 schema:familyName Pérez-Grueso
219 schema:givenName F. S.
220 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016124015034.42
221 rdf:type schema:Person
222 sg:person.0575676524.42 schema:affiliation https://www.grid.ac/institutes/grid.411083.f
223 schema:familyName Pellise
224 schema:givenName F.
225 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0575676524.42
226 rdf:type schema:Person
227 sg:person.0607013441.53 schema:affiliation Nd95d710d61074c8eb305558ec2930495
228 schema:familyName Obeid
229 schema:givenName I.
230 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0607013441.53
231 rdf:type schema:Person
232 sg:person.0616571143.46 schema:affiliation https://www.grid.ac/institutes/grid.5734.5
233 schema:familyName Elfering
234 schema:givenName A.
235 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0616571143.46
236 rdf:type schema:Person
237 sg:person.0742071136.96 schema:affiliation https://www.grid.ac/institutes/grid.411117.3
238 schema:familyName Alanay
239 schema:givenName A.
240 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0742071136.96
241 rdf:type schema:Person
242 sg:person.0776441464.60 schema:affiliation N30521e6caa7c43d6acc5f2f1a947c402
243 schema:familyName Acaroglu
244 schema:givenName E.
245 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0776441464.60
246 rdf:type schema:Person
247 sg:pub.10.1007/s00586-005-0911-9 schema:sameAs https://app.dimensions.ai/details/publication/pub.1005416487
248 https://doi.org/10.1007/s00586-005-0911-9
249 rdf:type schema:CreativeWork
250 sg:pub.10.1007/s00586-009-0942-8 schema:sameAs https://app.dimensions.ai/details/publication/pub.1047993903
251 https://doi.org/10.1007/s00586-009-0942-8
252 rdf:type schema:CreativeWork
253 sg:pub.10.1007/s00586-012-2169-3 schema:sameAs https://app.dimensions.ai/details/publication/pub.1018747345
254 https://doi.org/10.1007/s00586-012-2169-3
255 rdf:type schema:CreativeWork
256 sg:pub.10.1007/s00586-014-3542-1 schema:sameAs https://app.dimensions.ai/details/publication/pub.1051028105
257 https://doi.org/10.1007/s00586-014-3542-1
258 rdf:type schema:CreativeWork
259 sg:pub.10.1007/s00586-017-5125-4 schema:sameAs https://app.dimensions.ai/details/publication/pub.1085567894
260 https://doi.org/10.1007/s00586-017-5125-4
261 rdf:type schema:CreativeWork
262 sg:pub.10.1007/s11136-015-0935-5 schema:sameAs https://app.dimensions.ai/details/publication/pub.1042665016
263 https://doi.org/10.1007/s11136-015-0935-5
264 rdf:type schema:CreativeWork
265 https://app.dimensions.ai/details/publication/pub.1078769984 schema:CreativeWork
266 https://doi.org/10.1016/j.jclinepi.2006.03.012 schema:sameAs https://app.dimensions.ai/details/publication/pub.1000141524
267 rdf:type schema:CreativeWork
268 https://doi.org/10.1016/j.ridd.2014.01.020 schema:sameAs https://app.dimensions.ai/details/publication/pub.1030240654
269 rdf:type schema:CreativeWork
270 https://doi.org/10.1097/00007632-199409151-00003 schema:sameAs https://app.dimensions.ai/details/publication/pub.1004432225
271 rdf:type schema:CreativeWork
272 https://doi.org/10.1097/00007632-199907150-00008 schema:sameAs https://app.dimensions.ai/details/publication/pub.1040633426
273 rdf:type schema:CreativeWork
274 https://doi.org/10.1097/00007632-200009150-00018 schema:sameAs https://app.dimensions.ai/details/publication/pub.1044920476
275 rdf:type schema:CreativeWork
276 https://doi.org/10.1097/00007632-200301010-00015 schema:sameAs https://app.dimensions.ai/details/publication/pub.1016830802
277 rdf:type schema:CreativeWork
278 https://doi.org/10.1097/00007632-200301010-00016 schema:sameAs https://app.dimensions.ai/details/publication/pub.1021529280
279 rdf:type schema:CreativeWork
280 https://doi.org/10.1097/01.brs.0000132306.53942.10 schema:sameAs https://app.dimensions.ai/details/publication/pub.1014634143
281 rdf:type schema:CreativeWork
282 https://doi.org/10.1097/01.brs.0000155408.76606.8f schema:sameAs https://app.dimensions.ai/details/publication/pub.1025442019
283 rdf:type schema:CreativeWork
284 https://doi.org/10.1097/01.brs.0000184366.71761.84 schema:sameAs https://app.dimensions.ai/details/publication/pub.1034346807
285 rdf:type schema:CreativeWork
286 https://doi.org/10.1097/01.brs.0000201331.50597.ea schema:sameAs https://app.dimensions.ai/details/publication/pub.1045777579
287 rdf:type schema:CreativeWork
288 https://doi.org/10.1097/01.brs.0000255220.47077.33 schema:sameAs https://app.dimensions.ai/details/publication/pub.1041212507
289 rdf:type schema:CreativeWork
290 https://doi.org/10.1097/01.brs.0000261024.27926.0f schema:sameAs https://app.dimensions.ai/details/publication/pub.1021624595
291 rdf:type schema:CreativeWork
292 https://doi.org/10.1097/brs.0000000000000836 schema:sameAs https://app.dimensions.ai/details/publication/pub.1034729424
293 rdf:type schema:CreativeWork
294 https://doi.org/10.1097/brs.0000000000001211 schema:sameAs https://app.dimensions.ai/details/publication/pub.1028150983
295 rdf:type schema:CreativeWork
296 https://doi.org/10.1097/brs.0000000000001540 schema:sameAs https://app.dimensions.ai/details/publication/pub.1029124871
297 rdf:type schema:CreativeWork
298 https://doi.org/10.1097/brs.0b013e3181973e58 schema:sameAs https://app.dimensions.ai/details/publication/pub.1046944253
299 rdf:type schema:CreativeWork
300 https://doi.org/10.1097/brs.0b013e31819b33be schema:sameAs https://app.dimensions.ai/details/publication/pub.1009718470
301 rdf:type schema:CreativeWork
302 https://doi.org/10.1097/brs.0b013e3181b8b55b schema:sameAs https://app.dimensions.ai/details/publication/pub.1005861820
303 rdf:type schema:CreativeWork
304 https://doi.org/10.1097/brs.0b013e3181dbdb38 schema:sameAs https://app.dimensions.ai/details/publication/pub.1050956868
305 rdf:type schema:CreativeWork
306 https://doi.org/10.1097/brs.0b013e3181e88981 schema:sameAs https://app.dimensions.ai/details/publication/pub.1019949044
307 rdf:type schema:CreativeWork
308 https://doi.org/10.1097/brs.0b013e3182118adf schema:sameAs https://app.dimensions.ai/details/publication/pub.1007726036
309 rdf:type schema:CreativeWork
310 https://www.grid.ac/institutes/grid.411083.f schema:alternateName Hospital Universitari Vall d'Hebron
311 schema:name Spine Unit, Hospital Universitari Vall Hebron, Passeig Vall Hebron 119-129, Traumatology Building 2nd Floor, 08035, Barcelona, Spain
312 rdf:type schema:Organization
313 https://www.grid.ac/institutes/grid.411117.3 schema:alternateName Acıbadem University
314 schema:name Department of Orthopaedics and Traumatology, Acibadem University School of Medicine, Büyükdere cad, 40 Maslak, 344457, Istanbul, Turkey
315 rdf:type schema:Organization
316 https://www.grid.ac/institutes/grid.411171.3 schema:alternateName Hospital de Madrid
317 schema:name Hospital Universitario La, Paz Paseo de la Castellana 261, 28046, Madrid, Spain
318 rdf:type schema:Organization
319 https://www.grid.ac/institutes/grid.415372.6 schema:alternateName Schulthess-Klinik
320 schema:name Spine Center Division, Department of Teaching, Research and Development, Schulthess Klinik, Lengghalde 2, 8008, Zurich, Switzerland
321 Spine Center, Schulthess Klinik, Lengghalde 2, 8008, Zürich, Switzerland
322 rdf:type schema:Organization
323 https://www.grid.ac/institutes/grid.420119.f schema:alternateName Norton Healthcare
324 schema:name Norton Leatherman Spine Center, 210 East Gray Street, Suite 900, 40205, Louisville, KY, USA
325 rdf:type schema:Organization
326 https://www.grid.ac/institutes/grid.430994.3 schema:alternateName Vall d'Hebron Research Institute
327 schema:name Spine Research Unit, Vall Hebron Institute of Research (VHIR), Passeig Vall Hebron 119-129, Traumatology Building 2nd Floor, 08035, Barcelona, Spain
328 rdf:type schema:Organization
329 https://www.grid.ac/institutes/grid.4367.6 schema:alternateName Washington University in St. Louis
330 schema:name Department of Orthopedics, Washington University School of Medicine, 63110, St. Louis, MO, USA
331 rdf:type schema:Organization
332 https://www.grid.ac/institutes/grid.5734.5 schema:alternateName University of Bern
333 schema:name Institute for Psychology, University of Bern, Fabrikstrasse 8, 3012, Bern, Switzerland
334 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...