Children sleep habits and their knowledge during COVID-19: the impact on quality of life

Table 2 Comparison of the mean scores of Children’s sleep habits questionnaire subscales and total scores among different age groups

CSHQ	< 6 years vs 6–12 years		6–12 years vs > 12 years		< 6 years vs > 12 years
	Mean difference	p	Mean difference	p	Mean difference	P
Bedtime resistance	0.41	0.31	1.88	0.00	2.30	0.00
Sleep onset delayed	0.02	0.85	0.44	0.00	0.46	0.00
Sleep duration	− 0.83	0.00	− 0.23	0.38	− 1.06	0.00
Sleep anxiety	0.51	0.02	1.08	0.00	1.59	0.00
Night waking	− 0.03	0.90	0.12	0.66	0.09	0.79
Parasomnia	− 0.38	0.34	0.72	0.07	0.35	0.48
Sleep disorder breathing	-0.02	0.93	0.04	0.84	0.02	0.93
Daytime sleepiness	− 0.47	0.34	− 0.71	0.16	− 1.18	0.05
Total score	− 0.79	0.57	3.34	0.02	2.55	0.14

All data are represented as mean ± Standard deviation. CSHQ: children sleep habits questionnaire. n: number. Kruskal–Willis test