Table 3.
Subgroup Analysis of sleep duration trajectory for physical dysfunction
| Subgroup | Variable | OR (95%CI) | P for interaction |
|---|---|---|---|
| Age | 0.92 | ||
| < 65 | Consistently long sleep duration | 1.08 (0.91 ~ 1.29) | |
| Consistently short sleep duration | 1.46 (1.21 ~ 1.76) | ||
| ≧65 | Consistently long sleep duration | 1.03 (0.7 ~ 1.53) | |
| Consistently short sleep duration | 1.48 (0.99 ~ 2.22) | ||
| Gender | 0.64 | ||
| Female | Consistently long sleep duration | 1.17 (0.89 ~ 1.53) | |
| Consistently short sleep duration | 1.5 (1.13 ~ 2.00) | ||
| Male | Consistently long sleep duration | 1.01 (0.83 ~ 1.23) | |
| Consistently short sleep duration | 1.43 (1.15 ~ 1.76) | ||
| Education level | 0.79 | ||
| High school and above | Consistently long sleep duration | 1.38 (0.89 ~ 2.12) | |
| Consistently short sleep duration | 1.55 (0.93 ~ 2.59) | ||
| Middle school | Consistently long sleep duration | 1.07 (0.79 ~ 1.44) | |
| Consistently short sleep duration | 1.46 (1.05 ~ 2.02) | ||
| Primary school | Consistently long sleep duration | 1.16 (0.85 ~ 1.58) | |
| Consistently short sleep duration | 1.43 (1.03 ~ 1.99) | ||
| Illiterate | Consistently long sleep duration | 0.9 (0.68 ~ 1.2) | |
| Consistently short sleep duration | 1.42 (1.06 ~ 1.91) | ||
| Residence | 0.08 | ||
| Rural | Consistently long sleep duration | 1.01 (0.83 ~ 1.24) | |
| Consistently short sleep duration | 1.26 (1.02 ~ 1.55) | ||
| Urban | Consistently long sleep duration | 1.17 (0.9 ~ 1.53) | |
| Consistently short sleep duration | 1.9 (1.43 ~ 2.54) | ||
| Marital status | 0.96 | ||
| Married | Consistently long sleep duration | 1.07 (0.9 ~ 1.26) | |
| Consistently short sleep duration | 1.44 (1.2 ~ 1.71) | ||
| Single | Consistently long sleep duration | 0.99 (0.52 ~ 1.86) | |
| Consistently short sleep duration | 1.66 (0.86 ~ 3.2) | ||
| Smoking status | 0.45 | ||
| No | Consistently long sleep duration | 0.96 (0.75 ~ 1.22) | |
| Consistently short sleep duration | 1.51 (1.16 ~ 1.95) | ||
| Yes | Consistently long sleep duration | 1.14 (0.92 ~ 1.4) | |
| Consistently short sleep duration | 1.41 (1.12 ~ 1.77) | ||
| Drinking status | 0.14 | ||
| No | Consistently long sleep duration | 1.03 (0.8 ~ 1.32) | |
| Consistently short sleep duration | 1.73 (1.32 ~ 2.28) | ||
| Yes | Consistently long sleep duration | 1.09 (0.89 ~ 1.35) | |
| Consistently short sleep duration | 1.31 (1.05 ~ 1.62) | ||
| BMI | 0.56 | ||
| Normal | Consistently long sleep duration | 1.11 (0.91 ~ 1.36) | |
| Consistently short sleep duration | 1.58 (1.28 ~ 1.95) | ||
| Obesity | Consistently long sleep duration | 1.13 (0.53 ~ 2.38) | |
| Consistently short sleep duration | 1.95 (0.76 ~ 5.02) | ||
| Overweight | Consistently long sleep duration | 1.02 (0.76 ~ 1.38) | |
| Consistently short sleep duration | 1.24 (0.89 ~ 1.74) | ||
| Underweight | Consistently long sleep duration | 0.65 (0.27 ~ 1.58) | |
| Consistently short sleep duration | 0.71 (0.3 ~ 1.67) | ||
| Health status | 0.28 | ||
| Fair | Consistently long sleep duration | 1.16 (0.94 ~ 1.43) | |
| Consistently short sleep duration | 1.68 (1.34 ~ 2.11) | ||
| Good | Consistently long sleep duration | 0.91 (0.69 ~ 1.2) | |
| Consistently short sleep duration | 1.11 (0.82 ~ 1.51) | ||
| Poor | Consistently long sleep duration | 1.14 (0.66 ~ 1.98) | |
| Consistently short sleep duration | 1.40 (0.83 ~ 2.36) | ||
| Physical activity levels | Consistently long sleep duration | 0.81 | |
| LPA | Consistently short sleep duration | 0.91 (0.67 ~ 1.24) | |
| Consistently short sleep duration | 1.21 (0.87 ~ 1.7) | ||
| MPA | Consistently long sleep duration | 0.93 (0.62 ~ 1.4) | |
| Consistently short sleep duration | 1.25 (0.83 ~ 1.86) | ||
| HPA | Consistently long sleep duration | 0.99 (0.83 ~ 1.18) | |
| Consistently short sleep duration | 1.23 (1.02 ~ 1.48) | ||
| Depression | Consistently long sleep duration | 0.44 | |
| No | Consistently short sleep duration | 0.99 (0.8 ~ 1.22) | |
| Consistently short sleep duration | 1.13 (0.89 ~ 1.43) | ||
| Yes | Consistently long sleep duration | 0.97 (0.62 ~ 1.5) | |
| Consistently short sleep duration | 1.44 (0.97 ~ 2.14) |
Take the consistently moderate sleep duration as a reference. Adjusted for age, sex, educational level, marital status, residence, household total income, smoking status, drinking status, BMI, and health status
Abbreviations: OR Odds ratio, 95% CI 95% confidence interval, BMI Body mass index, LPA Low-intensity physical activity, MPA Moderate-intensity physical activity, HPA high-intensity physical activity