Table 3.

Test-retest reliability of the Thai MHQ (n = 72)

Subscale	Baseline	Retest	ICC	95% confidence Interval
	Mean ± SD	Mean ± SD		Lower bound	Upper bound
Overall hand function	64.90 ± 19.79	65.17 ± 23.07	0.93	0.88	0.95
Activities of daily living	75.36 ± 23.42	74.72 ± 25.82	0.87	0.79	0.92
Work performance	54.58 ± 30.10	58.06 ± 32.18	0.83	0.73	0.90
Pain	40.03 ± 28.86	36.18 ± 29.31	0.95	0.92	0.97
Aesthetics	60.59 ± 25.71	61.20 ± 24.23	0.87	0.79	0.92
Satisfaction with hand function	55.82 ± 26.36	55.84 ± 26.45	0.90	0.84	0.94
Thai MHQ	61.87 ± 21.08	63.13 ± 22.62	0.95	0.91	0.97

The distribution of patients based on the diagnosis was 17 wrist fracture (23.6%), 4 hand fracture (5.6%), 16 tendon entrapment (22.2%), 7 joint arthritis (9.7%), 11 nerve entrapment (15.3%), 5 ligament injury (6.9%), 8 tendon injury (11.1%), 1 malunion (1.4%) and 3 tumor (4.2%)

ICC Intraclass correlation coefficient, MHQ Michigan Hand Questionnaire, SD Standard deviation