Table 2.
Sleep quality of the Chinese post-menopausal women (N = 154)
| Sleep quality | Mean ± SD or n (%) | |
|---|---|---|
| Subjective sleep quality | (Range: 0–3) | 1.26 ± 0.91 |
| Sleep latency | (Range: 0–3) | 2.32 ± 0.69 |
| Sleep duration | (Range: 0–3) | 1.15 ± 1.11 |
| 0 (≥ 7 h) | 58 (37.7%) | |
| 1 (6–7 h) | 41 (26.6%) | |
| 2 (5–6 h) | 29 (18.8%) | |
| 3 (< 5 h) | 26 (16.9%) | |
| Habitual sleep efficiency | (Range: 0–3) | 1.08 ± 1.19 |
| Sleep disturbance | (Range: 0–3) | 1.51 ± 0.61 |
| Sleep medication | (Range: 0–3) | 0.14 ± 0.54 |
| Daytime dysfunction | (Range: 0–3) | 1.10 ± 1.06 |
| Global PSQI score | (Range: 0–18) | 8.58 ± 4.37 |
| Good sleep quality | Global PSQI ≤5 | 42 (27.3%) |
| Global PSQI score among groups of BP controla | Hypertension_controlled (n = 52) | 9.77 ± 3.93 |
| Hypertension_uncontrolled (n = 14) | 8.36 ± 3.56 | |
| Non_hypertension (n = 88) | 7.91 ± 4.62 | |
| Causes of sleep disturbances (≥ once per week) | ||
| Cannot get to sleep within 30 min | 110 (71.4%) | |
| Waking up in the middle of the night or early morning | 97 (63.0%) | |
| Had to get up to use bathroom | 136 (88.3%) | |
| Cannot breathe comfortably | 19 (12.3%) | |
| Cough or snore loudly | 70 (45.5%) | |
| Feel too cold or hot | 23 (14.9%) | |
| Feel too cold or hot | 48 (31.2%) | |
| Having bad dreams | 65 (42.2%) | |
| Pain | 61 (39.6%) | |
| Other problems | 57 (37.0%) | |
PSQI Pittsburgh sleep quality index
a Criteria for blood pressure (BP) control follows the recommendations of Eighth Joint National Committee (JNC 8) that for those <60 years, the control target is systolic BP (SBP) < 140 mmHg and diastolic BP (DBP) < 90 mmHg; and for those ≥60 years, the control target is SBP < 150 mmHg and DBP < 90 mmHg. The one way analysis of variance revealed: F = 3.055, p = 0.050054