Multivariate logistic regression analyses of the effect of items comprising the obstructive sleep apnoea syndrome variable on long-term# sick leave and permanent work disability in the Norwegian Hordaland Health Study
| Outcome/model | Composite variable | Breathing cessations | Snoring | Daytime sleepiness |
| Long-term sick leave | ||||
| Crude | 1.78 (1.42–2.20) | 1.23 (1.15–1.32) | 1.15 (1.10–1.21) | 1.37 (1.28–1.47) |
| Fully adjusted | 1.62 (1.28–2.05) | 1.08 (1.01–1.16) | 1.03 (0.98–1.08) | 1.36 (1.27–1.46) |
| Permanent work disability | ||||
| Crude | 2.40 (1.38–4.19) | 1.32 (1.10–1.60) | 1.08 (0.94–1.25) | 2.26 (1.85–2.76) |
| Fully adjusted | 1.92 (1.01–3.66) | 1.09 (0.88–1.35) | 0.93 (0.79–1.10) | 2.03 (1.61–2.57) |
Data are presented as odds ratio (95% confidence interval). #: ≥8 weeks.