Impact of pain severity on functioning domains, sleep, and cognition in painful diabetic peripheral polyneuropathy patients

Middle East Current Psychiatry

Table 3 Mean value score± SD of total PSQI and component scale among different pain severity groups

Components scale score of Total PSQI	Mild pain VAS=(3) N=29	Moderate pain VAS=(4–6) N=39	Severe pain VAS=(≥7) N=32	ANOVA F	P value
Total PSQI	3.66±1.77	7.03±2.34	9.41±2.35	52.314	0.0001
C1 sleep quality	0.41±0.50	1.03±0.42	1.56±0.50	44.494	0.0001
C2 sleep latency	0.72±0.70	1.49±0.94	2.16±0.72	23.738	0.0001
C3 sleep duration	0.52±0.50	1.10±0.78	1.50±0.84	13.595	0.0001
C4 habitual sleep efficiency	0.55±0.50	0.79±0.83	1.03±0.78	3.233	0.44
C5 sleep disturbance	0.59±0.50	0.97±0.42	1.12±0.49	10.555	0.0001
C6 use of sleep medication	0.31±0.47	0.95±0.79	1.16±0.51	14.917	0.0001
C7 daytime dysfunction	0.55±0.57	0.67±0.57	0.88±0.49	2.746	0.0001