title: The reliability of hip scoring systems for total hip arthroplasty candidates: assessment by physical therapists.
abstract: OBJECTIVE
  Hip rating systems have been widely used in assessing severity of hip dysfunction but no uniform method has emerged. The current study was performed to determine the interobserver reliability of five different hip scores on patients with coxarthrosis.
  
  
  METHODS
  Test reliability among physical therapists for five commonly used hip scores.
  
  
  METHODS
  Thirty-five patients (48 hips) who had coxarthrosis and who were candidates for total hip arthroplasty were included in the study.
  
  
  METHODS
  Patients were evaluated preoperatively by three physical therapists using five different hip rating systems; the Harris Hip Score, the Iowa Hip Score, the Charnley Hip Score, the Merle d'Aubigne Hip Score and the American Academy of Orthopaedic Surgeons' Hip Score.
  
  
  RESULTS
  The average age of the patients was 58.8 +/- 2.2 years (range 28-76 years). For all scores, an excellent interobserver reliability between the physical therapists were found (kappa = 0.77-0.95). The best correlation between first and second observer was on Harris Hip Score (kappa = 0.91), between second and third was on Merle d'Aubigne Hip Score (kappa = 0.95) and between first and third was on Iowa Hip Score (kappa = 0.87).
  
  
  CONCLUSIONS
  There was an excellent interobserver reliability for all hip scores between the physical therapists, suggesting that all these hip scores are suitable for use by physical therapists.
authors.affiliation: School of Physiotherapy, Dokuz Eylül University, Izmir, Turkey.
authors.forename: Linda
authors.initials: L
authors.lastname: Kirmit
authors.forename: Vasfi
authors.initials: V
authors.lastname: Karatosun
authors.forename: Bayram
authors.initials: B
authors.lastname: Unver
authors.forename: Serkan
authors.initials: S
authors.lastname: Bakirhan
authors.forename: Ayse
authors.initials: A
authors.lastname: Sen
authors.forename: Zeliha
authors.initials: Z
authors.lastname: Gocen
mesh_terms: D000328:Adult; D000368:Aged; D019644:Arthroplasty, Replacement, Hip; D004185:Disability Evaluation; D005260:Female; D006621:Hip Joint / Q000503:physiopathology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D015207:Osteoarthritis, Hip / Q000503:physiopathology* / Q000601:surgery; D026761:Physical Therapy Specialty; D011300:Preoperative Care; D015203:Reproducibility of Results; D012720:Severity of Illness Index