Table 1.

Subjective sleep quality, as recorded before, during and after Ramadan.

	Before Ramadan	During Ramadan	After Ramadan
Sleep latency (min)	16.8 ± 6.4	17.6 ± 6.4	17.6 ± 6.1
Sleep efficiency (%)	98.4 ± 4.1	93.3 ± 8.2*#	96.4 ± 6.0
Sleep duration (h)	7.9 ± 1.6	6.1 ± 1.5*#	6.9 ± 1.4*
Sleep quality	0.9 ± 0.9	2.0 ± 0.7*	1.6 ± 0.9*
Sleep disturbances	0.6 ± 0.5	0.9 ± 0.5*	0.7 ± 0.5
Daytime dysfunction	0.4 ± 0.6	0.8 ± 0.8*#	0.3 ± 0.5
Total score of PSQI	3.3 ± 2.3	6.7 ± 2.6*#	4.9 ± 2.0*

* Significant differences from before Ramadan. # Significant differences from after Ramadan.