2.

两组患者治疗前后HAMD评分比较

Reduction in Hamilton depression rating scale (HAMD-24) total score over time in active and sham rTMS groups (Mean±SD)

Item	Active rTMS（n=80）				Sham rTMS（n=98）			t1	t2
	Baseline	Weeks 2	Weeks 4		Baseline	Weeks 2	Weeks 4
*P < 0.05, **P < 0.01. t1: The comparison of two groups after 2 weeks treatment. t2: The comparison of two groups after 4 weeks treatment.
Total scores	33.81±5.15	26.44±5.08	18.76±5.66		33.52±6.71	27.99±4.87	22.26±5.59	-2.545*	-3.257**
Anxiety/Somatization	7.76±1.49	6.69±1.44	4.89±1.61		7.55±2.04	6.83±1.61	5.39±1.43	-1.500	-2.204*
Weight	0.99±0.91	0.80±0.75	0.71±0.68		1.05±0.89	0.73±0.73	0.78±0.63	0.780	0.003
Cognition disturbance	6.28±2.65	4.88±1.73	3.78±1.27		6.35±2.59	5.45±1.72	4.37±1.55	-2.079*	-2.438*
Diurnal variation	0.93±0.90	0.60±0.67	0.43±0.63		0.82±0.83	0.56±0.73	0.52±0.82	-0.634	-1.516
Retardation	7.96±1.98	6.50±1.74	4.35±1.38		7.78±2.21	6.71±1.88	4.92±1.70	-1.809	-2.274*
Sleep disturbance	5.60±0.87	3.40±1.11	2.64±1.61		5.77±0.57	3.91±0.97	3.40±1.17	-2.109*	-2.570*
Hopelessness	4.30±2.04	3.58±1.53	2.38±1.49		4.17±1.98	3.82±1.39	2.89±1.29	-1.406	-1.713