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Table 2 Characteristics of sleep of the survey subjects

From: Investigation of the relationship between hot flashes, sweating and sleep quality in perimenopausal and postmenopausal women: the mediating effect of anxiety and depression

Characteristics Number Percentage (%)
Quality of sleep
 Good 92 19.7
 Moderate 246 54.7
 Poor 97 21.6
 Very poor 15 3.3
Sleep time (points)
 0 91 20.2
 1–2 233 51.8
 3–4 98 21.8
 5–6 28 6.2
Duration of sleep
 > 7 h 175 38.9
6–7 h
(not including 6 h)
164 36.4
 5–6 h
(including 6 h)
88 19.6
 < 5 h 23 5.1
Sleep efficiency
 > 85% 368 81.8
 75–85%
(not including 75%)
50 11.1
 65–75%
(including 75%)
24 5.3
 < 65% 8 1.8
Sleep disorder (points)
 0 77 17.1
 1–9 153 34.0
 10–18 198 44.0
 19–27 22 4.9
Use of soporific agents
 None 400 88.9
 < 1 time/week 26 5.8
 1–2 times/week 15 3.3
 ≥ 3times/week 9 2.0
Daytime dysfunction (points)
 0 117 26.0
 1–2 176 39.1
 3–4 117 26.0
 5–6 40 8.9
PSQI (6.89 ± 4.37)
 < 6 points 188 41.8
 ≥ 6 points 262 58.2