| | PROM | Scoring | Response criteria | Validated for use | Translation |
| OKS [25]
Dawson et al. 1998 | 12 items (pain; 5 items, function; 7 items), each item worth
0–4 points. Range 0–48 points
Categories: excellent (>41), good (34–41), fair (27–33), and poor (<27) | MCID 3–5 points change in score [28]
≥30 points at 6 months after TKR [35] | TKR | Thai, British, Swedish, Dutch, Portuguese, German, Italian, Japanese, Chinese, Korean, and French |
| WOMAC [50]
Bellamy et al. 1988 | 24 items (pain; 5 items, stiffness; 2 items, and physical function; 17 items)
Range from 0 to 96 points. | MCID 15 points [63]
Responder criteria [52]: Improvement in pain or function ≥ 50% and absolute change ≥ 20
Or 2 of the 3 improvements as follows:
(i) pain ≥ 20% and absolute change ≥ 10,
(ii) function ≥ 20% and absolute change ≥ 10,
(iii) global assessment ≥ 20% and absolute change ≥ 10. | TKR
OA
Post traumatic OA | >80 languages
Arabic, Chinese, Dutch, Finnish, German, Hebrew, Italian, Japanese, Korean, Moroccan, Persian, Singapore, Spanish, Swedish, Thai, and Turkish |
| KSS [64]
Insall et al. 1989
2011-KS [68]
Scuderi et al. 2012 | KSS-2 components: a knee rating (0–100 points) and function (0–100 points)
Categories: excellent (≥80), good (70–79), fair (60–69), and poor (<60)
2011 KSS-5 subscales: knee score (0–50), pain score (0–25), satisfaction (0–40), expectation (0–15), and function (0–100) | MCID 34.5 points improvement in functional subscale [81] | 2011 KS
TKR
UCKR | KSS-Portuguese, Spanish
2011-KSS-Italian, Japanese, Mandarin Chinese, Dutch, Portuguese, and Spanish |
| KOOS [38]
ROOS et al. 1998 | 42 items, 5 subscales: pain (9 items), symptoms (5 items), activities of daily living (17 items), sports and recreation (5 items), and quality of life (4 items). Each item worth 0–4 points. Scores for each subscale are calculated separately and then transformed into a score between 0 and 100. | MCID 8–10 point change in score | TKR
ACL Reconstruction
Posttraumatic OA | Austrian-German, Chinese, Croatian, Czech, Ukrainian, Estonian, French, German, Hindi (India), Italian, Thai, Japanese, Korean, Latvian, Lithuanian, Norwegian, Persian, Polish, Portuguese, Russian, Dutch, Singapore, English, Slovakian, Spanish, Slovenian, Turkish, and Danish |
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