Table 1.

Comparison of BAI, BDI and ISI between two groups during four weeks of study

Groups	Treatment group			Placebo group			Between group
Outcomes	Baseline	2nd week	4th week	Baseline	2nd week	4th week	p value
ISI	16.69 ± 4.69		11.30 ± 5.24**	16.09 ± 4.97		14.31 ± 5.60*	0.008
BDI	25.86 ± 10.58	17.17 ± 11.72	16.26 ± 12.25**	24.18 ± 12.94	21.72 ± 13.11	21.40 ± 12.89*	<0.001
BAI	17.52 ± 7.30		11.17 ± 8.64**	15.27 ± 6.79		13.95 ± 7.43*	0.005

ISI: Insomnia Severity Index, BDI: Beck Depression Inventory, BAI: Beck Anxiety Inventory.

*p = 0.05; **p < 0.001: Within group ISI p value (paired t-test).

*p = 0.03; **p < 0.001: Within group BDI p value (paired t-test).

*p = 0.09; **p < 0.001: Within group BAI p value (paired t-test).