Efficacy and Safety of Jiawei Suanzaoren Decoction Combined with Lorazepam for Chronic Insomnia: A Parallel-Group Randomized Controlled Trial

Table 4

Somatic Self-rating Scale (SSS) in both groups.

Symptoms	Group	Baseline	Week 4	Week 8	Week 12
Dizziness and headache	TG	46	11	6	2
	CG	41	37	23	16
	χ^2 value	0.18	25.29	15.63	15.03
	value	0.67	0.0001	0.0001	0.0001
Chest discomfort and palpitation	TG	92	57	23	3
	CG	83	57	31	17
	χ^2 value	1.86	2.16	4.24	14.00
	value	0.17	0.14	0.04	0.0001
Loss of appetite	TG	23	18	6	2
	CG	18	23	17	8
	χ^2 value	0.05	2.36	8.48	5.07
	value	0.83	0.13	0.004	0.02
Constipation	TG	11	16	8	4
	CG	12	34	32	27
	χ^2 value	0.48	13.57	23.93	25.56
	value	0.49	0.0001	0.0001	0.0001
Throat discomfort	TG	21	15	11	3
	CG	16	14	14	11
	χ^2 value	0.09	0.11	1.29	6.66
	value	0.77	0.74	0.26	0.01
Hot flashes and night sweating	TG	15	8	4	1
	CG	15	16	12	9
	χ^2 value	0.30	4.95	6.12	11.00
	value	0.86	0.03	0.01	0.001

Data were shown in case numbers. TG: the treatment group, CG: the control group.