a significant trendP = 0.01
Although mean of global PSQI score before and after study was more than 5 in both groups, we observed a significant trend (P = 0.01) for declined score from 10.13 ± 3.44 to 6.66 ± 3.08 in melatonin group.
Although mean of global PSQI score before and after study was more than 5 in both groups, we observed a significant trend (P = 0.01) for declined score from 10.13 ± 3.44 to 6.66 ± 3.08 in melatonin group.