Validity, reliability, and responsiveness of the Swedish version of Western Ontario Osteoarthritis of the Shoulder index

Table 7 Minimum, maximum and mean values as well as effect size and standardized response mean for the different scoring systems

	Min	Max	Mean	ES	SRM
WOOS preoperative	657	1709	1153	2.52	1.43
WOOS postoperative	5	1533	550	2.52	1.43
CMS preoperative	19	55	33	1.50	1.10
CMS postoperative	19	70	49	1.50	1.10
OSS preoperative	29	53	41	1.68	1.45
OSS postoperative	16	42	28	1.68	1.45
EQ-5D preoperative	- 0.02	1.00	0.41	0.82	0.86
EQ-5D postoperative	- 0.35	1.00	0.67	0.82	0.86

ES effect size, SRM Standardized Response Mean, Min Lowest score, Max Highest score, WOOS Western Ontario Osteoarthritis of the Shoulder scorem, OSS Oxford Shoulder Score, CMS Constant Murley Score

ISSN: 1471-2474