Translation and validation of the Chinese version of the Current Opioid Misuse Measure (COMM) for patients with chronic pain in Mainland China

Table 3 Mean scores, corrected item-total correlations of the Chinese version of COMM

Item	Mean	SD	Corrected item-total correlation	Cronbach’s alpha if item deleted
1	0.70	0.94	0.38	0.84
2	0.62	0.92	0.52	0.83
3	0.40	0.77	0.30	0.84
4	0.54	0.75	0.52	0.83
5	0.34	0.71	0.53	0.83
6	1.15	1.07	0.38	0.84
7	0.92	0.86	0.54	0.83
8	1.21	1.04	0.54	0.83
9	0.17	0.52	0.24	0.84
10	0.97	1.03	0.42	0.84
11	0.77	0.95	0.53	0.83
12	0.23	0.61	0.42	0.84
13	1.15	1.11	0.57	0.83
14	0.57	0.89	0.62	0.83
15	0.12	0.39	0.29	0.84
16	0.35	0.71	0.45	0.84
17	1.83	1.45	0.52	0.84

ISSN: 1477-7525