Table 3 Comparison on reliability and construct validity among different versions of OSS
From: Chinese cross-cultural adaptation and validation of the Oxford shoulder score
|  | Chinese (n = 121) | English (n = 111) | Dutch (n = 103) | German (n = 94) | Italian (n = 140) | Turkish (n = 84) | Norwegian (n = 74) | Danish (n = 102) | Korean (n = 105) |
|---|---|---|---|---|---|---|---|---|---|
Reliability | |||||||||
 Cronbach’s α | 0.92 | 0.89-0.92 | 0.92 | 0.98 | 0.95 | 0.92 | 0.87 | 0.93 | 0.91 |
 ICC (95 % CI) | 0.97 (0.94-0.98) | NA | 0.98 (0.96-0.99) | NA | 0.97 | 0.99 (0.93-0.99) | 0.83 (0.73-0.90) | 0.98 | 0.95 (0.91-0.98) |
Construct validity | |||||||||
 VAS | 0.70 | NA | NA | NA | NA | NA | NA | NA | 0.34- 0.45 |
 CMSOS | 0.66 | 0.74 | 0.64 | 0.60 | 0.73 | NA | NA | NA | 0.42- 0.68 |
 SF-36 | |||||||||
 PF | 0.65 | 0.61 | 0.68 | 0.62 | 0.74 | 0.63 | NA | NA | NA |
 RP | 0.45 | 0.41 | 0.46 | 0.56 | 0.66 | 0.38 | NA | NA | NA |
 BP | 0.53 | 0.66 | 0.56 | 0.76 | 0.58 | 0.74 | NA | NA | NA |
 VT | 0.36 | 0.52 | 0.20 | 0.49 | 0.49 | 0.44 | NA | NA | NA |
 SF | 0.42 | 0.55 | 0.25 | 0.45 | 0.64 | 0.49 | NA | NA | NA |
 RE | 0.23 | 0.37 | 0.38 | 0.27 | 0.55 | 0.33 | NA | NA | NA |
 MH | 0.28 | 0.39 | 0.15 | 0.54 | 0.56 | 0.42 | NA | NA | NA |
 GH | 0.39 | 0.34 | 0.10 | 0.39 | 0.40 | 0.39 | NA | NA | NA |