TABLE 3.
Univariate and adjusted logistic regression analysis of factors influencing the poor sleep quality
| Variables | Univariate OR (95% CI) | p value | Adjusted ORa (95% CI) | p value |
|---|---|---|---|---|
| Age (years) | ||||
| <16 | 1.00 | 1.00 | ||
| ≥16 | 1.415 (1.269–1.579) | <0.001 | 1.002 (0.861–1.165) | 0.983 |
| Gender | ||||
| Male | 1.00 | 1.00 | ||
| Female | 1.387 (1.257–1.531) | <0.001 | 1.286 (1.153–1.435) | <0.001 |
| Education | ||||
| Junior high school | 1.00 | 1.00 | ||
| Senior high school | 1.944 (1.685–2.244) | <0.001 | 1.533 (1.237–1.902) | <0.001 |
| Single child | ||||
| No | 1 | 1.00 | ||
| Yes | 0.910 (0.825–1.004) | 0.060 | 0.912 (0.814–1.022) | 0.114 |
| Living in Hubei Province | ||||
| No | 1.00 | 1.00 | ||
| Yes | 0.762 (0.689–0.843) | <0.001 | 0.826 (0.723–0.944) | 0.005 |
| Quarantine | ||||
| No | 1.00 | |||
| Yes | 1.074 (0.973–1.184) | 0.155 | 0.981 (0.881–1.094) | 0.734 |
| Number of COVID-19 cases in your city | ||||
| None | 1.00 | 1.00 | ||
| ≤50 | 1.651 (1.296–2.102) | <0.001 | 1.226 (0.944–1.591) | 0.126 |
| 51–100 | 1.587 (1.224–2.058) | <0.001 | 1.205 (0.909–1.596) | 0.195 |
| >100 | 1.635 (1.271–2.102) | <0.001 | 1.284 (0.971–1.698) | 0.080 |
| Family member or friend infected/suspected | ||||
| None | 1.00 | 1.00 | ||
| Confirmed | 1.560 (1.351–1.801) | <0.001 | 1.327 (1.124–1.566) | 0.001 |
| Suspected | 1.769 (1.464–2.138) | <0.001 | 1.454 (1.176–1.796) | 0.001 |
| Time spent using electronics (h/d) | ||||
| <1 | 1.00 | 1.00 | ||
| 1–4 | 1.999 (1.471–2.717) | <0.001 | 1.899 (1.367–2.639) | <0.001 |
| 5–8 | 2.876 (2.118–3.906) | <0.001 | 2.417 (1.738–3.361) | <0.001 |
| 9–12 | 4.911 (3.588–6.721) | <0.001 | 3.490 (2.484–4.903) | <0.001 |
| >12 | 6.180 (4.408–8.664) | <0.001 | 3.608 (2.492–5.223) | <0.001 |
| Time spent on COVID-19 information (h/d) | ||||
| <0.5 | 1.00 | 1.00 | ||
| 0.5–1 | 0.840 (0.758–0.931) | 0.001 | 0.887 (0.792–0.994) | 0.039 |
| >1 | 0.889 (0.739–1.069) | 0.211 | 0.774 (0.627–0.957) | 0.018 |
| Number of meals every day | ||||
| Decreasing | 1.00 | 1.00 | ||
| Unchanged | 0.413 (0.357–0.477) | <0.001 | 0.653 (0.549–0.776) | <0.001 |
| Increasing | 1.106 (0.807–1.515) | 0.532 | 1.308 (0.904–1.893) | 0.155 |
| Eating quality | ||||
| Decreasing | 1.00 | 1.00 | ||
| Unchanged | 0.330 (0.290–0.376) | <0.001 | 0.541 (0.463–0.632) | <0.001 |
| Increasing | 0.250 (0.338–0.536) | <0.001 | 0.523 (0.401–0.682) | <0.001 |
| Exercise time every day | ||||
| Decreasing | 1.00 | 1.00 | ||
| Unchanged | 0.564 (0.506–0.629) | <0.001 | 0.773 (0.685–0.873) | <0.001 |
| Increasing | 0.524 (0.424–0.490) | <0.001 | 0.792 (0.626–1.002) | 0.052 |
| Anxiety | ||||
| No | 1.00 | 1.00 | ||
| Yes | 11.389 (9.653–13.437) | <0.001 | 8.269 (6.883–9.935) | <0.001 |
| FNE | ||||
| No | 1.00 | 1.00 | ||
| Yes | 3.062 (2.664–3.518) | <0.001 | 2.834 (2.341–3.430) | <0.001 |
OR, Odds ratio; CI, confidence interval.
a
Adjusted ORs were derived from a logistic regression model included the significant factors in univariate analyses where p values <0.05 indicated statistical significance.