4.

不同练习频次下受试者焦虑、抑郁、睡眠情况比较

Comparison of anxiety, depression and sleep quality scores among women with different practice frequencies

Scale	Group	Number	Before intervention	After intervention	t	P
SAS
	≥3 times/week	33	63.51±5.47	46.34±5.74	3.986	< 0.01
	1-2 times/week	23	63.38±5.29	48.83±6.36	4.879	< 0.01
	0	12	63.43±5.58	52.37±4.56	5.561	< 0.01
SDS
	≥3 times/week	23	68.82±4.89	48.57±5.63	3.067	< 0.01
	1-2 times/week	15	68.11±4.35	50.72±7.64	4.583	< 0.01
	0	10	68.21±4.62	53.66±4.19	4.437	< 0.01
PSQI
	≥3 times/week	35	18.64±2.34	8.21±3.27	3.098	< 0.01
	1-2 times/week	23	18.21±2.47	9.54±5.33	3.674	< 0.01
	0	12	18.33±2.11	11.84±4.18	2.254	< 0.05