. 2016 Nov 1;25(3):145–151.

Table 1.

Comparison of Child Sleep Habits Questionnaire scores of both the groups

Sr. no.	CSHQ domains	Group	Mean rank	Mann Whitney U test

				U	Z	p

1	Bedtime resistance	ADHD	73.85	999	− 4.337	.000^**
1	Bedtime resistance	Sibling	47.15	999	− 4.337	.000^**
2	Sleep – onset	ADHD	69.57	1256	− 3.972	.000^**
2	Sleep – onset	Sibling	51.43	1256	− 3.972	.000^**
3	Sleep duration	ADHD	67.76	1364	− 3.389	.001^**
3	Sleep duration	Sibling	53.24	1364	− 3.389	.001^**
4	Sleep anxiety	ADHD	67.49	1380.5	− 2.293	.022^*
4	Sleep anxiety	Sibling	53.51	1380.5	− 2.293	.022^*
5	Night waking	ADHD	62.83	1660	− 1.023	.306
5	Night waking	Sibling	58.17	1660	− 1.023	.306
6	Parasomnias	ADHD	63.00	1650	−.827	.408
6	Parasomnias	Sibling	58.00	1650	−.827	.408
7	Sleep disordered breathing	ADHD	60.5	1800	.000	1.000
7	Sleep disordered breathing	Sibling	60.5	1800	.000	1.000
8	Daytime sleepiness	ADHD	77.86	758.5	− 5.488	.000^**
8	Daytime sleepiness	Sibling	43.14	758.5	− 5.488	.000^**
9	TOTAL	ADHD	78.08	745	− 5.546	.000^**
9	TOTAL	Sibling	42.92	745	− 5.546	.000^**

^**

Correlation is significant at .01 level (2-tailed)

Correlation is significant at .05 level (2-tailed)