Research Article

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

Table 2

Demographic characteristics of the participants.

CharacteristicsTGCGt/χ2 value value

Gender (n)Male39310.050.82
Female7463
Age (years)44.0 ± 10.4539.3 ± 9.361.430.15
Education (years)≥838330.830.84
≥114541
≥142517
≥1653
Tea drinking00
Coffee drinking00
Alcohol drinking00
Cigarette smoking00

TG: the treatment group; CG: the control group.