Age adjusted relative risk (95% CI) of death during 10 years of follow up
| Reported symptom 1984 | Overall mortality | Cardiovascular mortality |
|---|---|---|
| All ages combined: | ||
| No snoring or EDS | 1.0 | 1.0 |
| Snoring but no EDS | 1.1 (0.8 to 1.5) | 0.8 (0.5 to 1.3) |
| EDS but no snoring | 1.1 (0.6 to 1.9) | 1.0 (0.4 to 2.2) |
| Snoring and EDS | 1.8 (1.2 to 2.5) | 1.2 (0.7 to 2.3) |
| Men aged 30–59 years: | ||
| No snoring or EDS | 1.0 | 1.0 |
| Snoring but no EDS | 1.1 (0.8 to 1.6) | 0.8 (0.5 to 1.3) |
| EDS but no snoring | 1.1 (0.6 to 1.9) | 1.0 (0.4 to 2.3) |
| Snoring and EDS | 2.7 (1.6 to 4.5) | 2.9 (1.3 to 6.7) |
| Men aged 60–69 years: | ||
| No snoring or EDS | 1.0 | 1.0 |
| Snoring but no EDS | 1.0 (0.7 to 1.5) | 0.8 (0.5 to 1.5) |
| EDS but no snoring | 1.0 (0.5 to 2.2) | 1.0 (0.3 to 2.8) |
| Snoring and EDS | 1.1 (0.6 to 2.0) | 0.6 (0.2 to 1.6) |
EDS = excessive daytime sleepiness.