Table 3.

Poor sleep quality and its components scores of academic staff in the University of Gondar, Ethiopia, 2021 (N=607)

Variables	Frequency (n)	Per cent
Sleep perception
Very good	265	43.66
Fairly good	249	41.02
Fairly bad	80	13.18
Very bad	13	2.14
Sleep latency (falling asleep)
0–15 min (0)	27	4.45
16–30 min (1)	342	56.34
31–60 min (2)	161	26.52
>60 min (3)	77	12.69
Sleep duration
>7 hours (0)	165	27.18
6–7 hours (1)	148	24.38
< 6 hours (2 and 3)	294	48.43
Sleep efficiency
>85% (0)	326	53.71
75% to 84% (1)	143	23.56
65% to 74% (2)	60	9.88
<65% (3)	78	12.85
Sleep disturbance
Never (0)	116	19.11
1 time a week (1)	403	66.39
1–2 times a week (2)	84	13.84
≥3 times a week (3)	4	0.66
Used sleep medication
Never (0)	568	93.57
1 time a week (1)	27	4.45
1–2 times a week (2)	7	1.15
≥3 times a week (3)	5	0.82
Daytime dysfunction
No problem (0)	411	67.71
1 time a week (1)	143	23.56
1–2 times a week (2)	44	7.25
≥3 times a week (3)	9	1.48
Total score of poor sleep quality
≤5 (good sleep quality)	241	39.70
>5 (poor sleep quality)	366	60.30

Key: 0=no difficulty, 1=mild difficulty, 2=moderate difficulty, 3=severe difficulty.