TABLE 4.
Types of sleep disturbance | n | Unadjusted model | Partially adjusted model† | Fully adjusted model‡ | |||
---|---|---|---|---|---|---|---|
|
|
|
|||||
OR | P | OR | P | OR | P | ||
Do you consider yourself a: | |||||||
Good sleeper | 2114 | Reference | Reference | Reference | |||
Poor sleeper | 379 | 1.89 (1.19–3.02) | <0.01** | 1.81 (1.13–2.89) | 0.01* | 1.77 (1.07–2.91) | 0.03* |
Usually wakes up: | |||||||
Never | 1408 | Reference | Reference | Reference | |||
Once | 759 | 1.71 (1.09–2.69) | 0.02* | 1.58 (1.00–2.49) | 0.05 | 1.54 (0.96–2.47) | 0.07 |
2–3 times/>3 times | 326 | 2.53 (1.50–4.28) | <0.001*** | 2.23 (1.31–3.80) | <0.01** | 2.13 (1.22–3.74) | <0.01** |
Problems with hypersomnolence: | |||||||
Never | 965 | Reference | Reference | Reference | |||
A little | 1294 | 1.19 (0.75–1.87) | 0.45 | 1.11 (0.70–1.76) | 0.66 | 1.04 (0.65–1.67) | 0.86 |
More than a little | 174 | 2.84 (1.50–5.38) | <0.001*** | 2.57 (1.35–4.90) | <0.01** | 2.32 (1.18–4.54) | 0.01* |
Big/very big | 60 | 3.35 (1.34–8.37) | 0.01* | 3.01 (1.20–7.59) | 0.02* | 2.76 (1.05–7.25) | 0.04* |
Enough sleep: | |||||||
Always | 269 | Reference | Reference | Reference | |||
Usually | 1301 | 0.73 (0.38–1.41) | 0.35 | 0.66 (0.34–1.34) | 0.22 | 0.63 (0.32–1.23) | 0.18 |
Sometimes | 648 | 0.90 (0.44–1.80) | 0.76 | 0.78 (0.38–1.58) | 0.49 | 0.75 (0.37–1.52) | 0.42 |
Rarely/never | 275 | 1.68 (1.68–3.51) | 0.17 | 1.46 (0.69–3.07) | 0.32 | 1.20 (0.55–2.62) | 0.64 |
Adjusted for sex, ethnicity and socioeconomic position;
Additionally adjusted for depression (15 years of age) and current sleep problems (17 years of age).
P<0.05;
P<0.01;
P<0.001