Table 3.
Logistic Regression Analysis Models of the Relationship Between Insufficient Sleep and Depression Among All Adolescents
| Variable | Model 1 OR (95% CI) | Model 2 OR (95% CI) | Model 3 OR (95% CI) |
|---|---|---|---|
| Insufficient sleep(1=no) | 3.812(3.476–4.18)c | 3.317(3.013–3.653)c | 3.058(2.753–3.396)c |
| BMI | 1.013(1.008–1.019)c | 1.007(1.001–1.012)a | |
| Age | 1.098(1.055–1.142)c | 1.088(1.041–1.137)c | |
| Sex (1=boy) | 1.75(1.625–1.884)c | 1.536(1.412–1.67)c | |
| Boarding student (1=no) | 1.089(1–1.185) a | 1.084(0.986–1.192) | |
| Parent’s marital status (1=Married) | |||
| Divorced | 1.547(1.346–1.778)c | 1.291(1.104–1.51)b | |
| Remarried | 1.773(1.499–2.097) c | 1.148(0.95–1.387) | |
| Single-parent | 1.717(1.328–2.219)c | 1.305(0.985–1.73) | |
| Parent–child relationship(1=poor) | |||
| Average | 0.398(0.335–0.473)c | 0.854(0.704–1.037) | |
| Good | 0.103(0.087–0.122)c | 0.495(0.407–0.602)c | |
| Resilience | 0.954(0.952–0.957)c | ||
| Emotional abuse experience (1=no) |
4.088(3.739–4.47)c | ||
| Physical abuse experience (1=no) | 1.415(1.27–1.577)c | ||
| Sex abuse experience (1=no) | 1.505(1.346–1.684)c | ||
| Emotional neglect experience (1=no) | 0.985(0.889–1.092) | ||
| Physical neglect experience (1=no) | 1.151(1.048–1.265)b |
Note: a P <0.05, b P < 0.01, c P < 0.001.
Abbreviation: BMI, Body Mass Index.