Proteomic Profiling Reveals the Molecular Changes of Insomnia Patients

Table 1

The comparative characteristics of primary insomnia patients and sleep well control group.

Characteristic	Insomnia (94)	Control (80)
Gender (M)	31 (33.0%)	26 (32.5%)		0.947
Age (years)				0.795
Body mass index				0.611
PSQI				<0.001
TST (min)				<0.001
Time in bed, min				<0.001
Sleep efficiency (%)				<0.001
Sleep onset latency, min				<0.001
REM sleep, min				0.321
REM%				0.996
NREM sleep, min				<0.01
NREM%				0.661
Wake-time after sleep onset, min				<0.001
Number of awakenings				<0.001
Awakening time in TST (%)				<0.001
Stage 1, min				<0.001
Stage 1, %				<0.01
Stage 2, min				<0.05
Stage 2, %				<0.001
Stage 3, min				<0.001
Stage 3, %				<0.001

PSQI: Pittsburgh Sleep Quality Index; TST: total sleep time; REM: rapid eye movement sleep; NREM: Nonrapid eye movement sleep.