Table 3.
Odds ratios (with 95% CIs) of long and short sleep duration in hypnotic drug users and non-users in relation to demographic factors, habits, and medical history.
| Variable | Multivariate | ||||||
|---|---|---|---|---|---|---|---|
| Sleep duration | Total | P-value | Hypnotic drug user | P-value | Non-Hypnotic drug user | P-value | |
| Age | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.02 (1.02–1.03) | < 0.001 | 1.01 (0.99–1.04) | 0.287 | 1.02 (1.02–1.03) | < 0.001 | |
| > 9 | 1.01 (0.99–1.02) | 0.151 | 0.99 (0.96–1.03) | 0.778 | 1.01 (0.99–1.02) | 0.163 | |
| Female | 6–9 | 1 | 1 | 1 | |||
| < 6 | 0.99 (0.85–1.16) | 0.899 | 1.07 (0.60–1.94) | 0.812 | 0.99 (0.84–1.16) | 0.884 | |
| > 9 | 3.03 (2.18–4.20) | < 0.001 | 1.31 (0.56–3.11) | 0.534 | 3.43 (2.39–4.91) | < 0.001 | |
| WSI | 6–9 | 1 | 1 | 1 | |||
| < 6 | 0.99 (0.93–1.06) | 0.862 | 1.07 (0.88–1.31) | 0.482 | 0.98 (0.92–1.06) | 0.649 | |
| > 9 | 0.91 (0.82–1.02) | 0.117 | 0.99 (0.75–1.31) | 0.941 | 0.90 (0.80–1.02) | 0.103 | |
| Education | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.01 (1.00–1.03) | 0.058 | 0.96 (0.92–1.00) | 0.077 | 1.02 (1.01–1.04) | 0.006 | |
| > 9 | 0.96 (0.94–0.99) | 0.007 | 0.93 (0.87–0.99) | 0.034 | 0.97 (0.94–0.99) | 0.037 | |
| BMI | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.03 (1.02–1.04) | < 0.001 | 1.02 (0.98–1.06) | 0.362 | 1.03 (1.02–1.05) | < 0.001 | |
| > 9 | 0.98 (0.96–1.00) | 0.091 | 0.99 (0.93–1.04) | 0.608 | 0.98 (0.96–1.00) | 0.014 | |
| Physical activity | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.03 (1.02–1.04) | < 0.001 | 1.06 (1.03–1.10) | < 0.001 | 1.03 (1.02–1.04) | < 0.001 | |
| > 9 | 0.83 (0.81–0.85) | < 0.001 | 0.82 (0.76–0.88) | < 0.001 | 0.83 (0.81–0.86) | < 0.001 | |
| Opium consumption | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.04 (0.87–1.23) | 0.663 | 1.41 (0.83–2.41) | 0.208 | 1.01 (0.84–1.21) | 0.910 | |
| > 9 | 2.15 (1.59–2.92) | < 0.001 | 2.13 (1.01–4.46) | 0.046 | 2.16 (1.54–3.02) | < 0.001 | |
| Alcohol consumption | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.19 (0.97–1.45) | 0.100 | 0.51 (0.21–1.20) | 0.124 | 1.28 (1.04–1.58) | 0.022 | |
| > 9 | 0.59 (0.37–0.94) | 0.027 | 0.34 (0.09–1.22) | 0.099 | 0.66 (0.40–1.09) | 0.106 | |
| Smoking | 6–9 | 1 | 1 | 1 | |||
| < 6 | 0.95 (0.80–1.14) | 0.603 | 0.85 (0.46–1.56) | 0.593 | 0.97 (0.81–1.17) | 0.758 | |
| > 9 | 1.13 (0.80–1.59) | 0.478 | 0.73 (0.31–1.71) | 0.466 | 1.20 (0.82–1.75) | 0.355 | |
| Diabetes | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.03 (0.89–1.20) | 0.669 | 0.91 (0.61–1.35) | 0.647 | 1.06 (0.90–1.24) | 0.491 | |
| > 9 | 1.13 (0.89–1.44) | 0.300 | 1.07 (0.61–1.86) | 0.813 | 1.16 (0.89–1.51) | 0.278 | |
| Thyroid | 6–9 | 1 | 1 | 1 | |||
| < 6 | 0.91 (0.75–1.12) | 0.376 | 0.65 (0.37–1.15) | 0.139 | 0.96 (0.78–1.20) | 0.735 | |
| > 9 | 1.19 (0.88–1.61) | 0.265 | 1.96 (1.04–3.67) | 0.037 | 1.01 (0.70–1.44) | 0.970 | |
| MI | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.11 (0.78–1.57) | 0.574 | 1.08 (0.47–2.46) | 0.860 | 1.13 (077–1.69) | 0.534 | |
| > 9 | 1.66 (1.01–2.72) | 0.045 | 1.94 (0.71–5.34) | 0.199 | 1.56 (0.88–2.76) | 0.131 | |
| CHD | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.08 (0.87–1.34) | 0.481 | 1.16 (0.73–1.85) | 0.518 | 1.05 (0.82–1.34) | 0.699 | |
| > 9 | 0.85 (0.60–1.21) | 0.361 | 0.70 (0.34–1.41) | 0.311 | 0.91 (0.61–1.37) | 0.659 | |
| Stroke | 6–9 | 1 | 1 | 1 | |||
| < 6 | 0.68 (0.41–1.11) | 0.124 | 1.25 (0.51–3.08) | 0.626 | 0.55 (0.30–1.01) | 0.054 | |
| > 9 | 1.04 (0.55–1.98) | 0.903 | 1.72 (0.56–5.30) | 0.342 | 0.81 (0.35–1.83) | 0.608 | |
| Depression | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.17 (1.02–1.33) | 0.023 | 1.45 (1.01–2.09) | 0.049 | 1.14 (0.97–1.33) | 0.104 | |
| > 9 | 1.24 (0.99–1.54) | 0.056 | 1.21 (0.71–2.07) | 0.480 | 1.22 (0.94–1.58) | 0.136 | |
| Dyslipidemia | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.01 (0.89–1.15) | 0.874 | 0.99 (0.64–1.52) | 0.952 | 1.02 (0.88–1.17) | 0.829 | |
| > 9 | 0.95 (0.75–1.20) | 0.657 | 1.41 (0.68–2.92) | 0.358 | 0.89 (0.69–1.15) | 0.377 | |
| Fatty liver | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.16 (0.98–1.39) | 0.092 | 1.16 (0.72–1.85) | 0.541 | 1.15 (0.95–1.39) | 0.153 | |
| > 9 | 1.00 (0.73–1.39) | 0.985 | 1.45 (0.74–2.82) | 0.276 | 0.89 (0.61–1.30) | 0.540 | |
| Lung disease | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.33 (0.97–1.83) | 0.076 | 1.77 (0.79–3.97) | 0.167 | 1.27 (0.90–1.79) | 0.179 | |
| > 9 | 0.88 (0.50–1.58) | 0.675 | NA* | 0.986 | 1.15 (0.64–2.07) | 0.641 | |
| Hypertension | 6–9 | 1 | 1 | 1 | |||
| < 6 | 1.01 (0.87–1.17) | 0.923 | 0.94 (0.63–1.39) | 0.751 | 1.02 (0.87–1.20) | 0.787 | |
| > 9 | 0.91 (0.71–1.17) | 0.482 | 0.81 (0.45–1.43) | 0.461 | 0.96 (0.73–1.27) | 0.800 | |
*Cannot be calculated because the number of people in this category is zero.
WSI: wealth score index, BMI body mass index, MI myocardial ischemia, CHD chronic heart diseases.