Research Article
Insomnia in Sweden: A Population-Based Survey
Table 2
Prevalence (%) and odds ratios (95% confidence interval) of insomnia symptoms and insomnia disorder by age groups in men (
) and women (
).
| | Insomnia symptoms | Insomnia disorder | | Men | Women | Men | Women |
| Age groups (yrs) | | | | | 18–29 | 16.2 10.6–24.0 | 23.6 16.5–32.5 | 6.8 3.5–12.9 | 9.4 5.2–16.5 | 30–39 | 17.6 11.5–26.2 | 32.6 23.7–42.9 | 6.9 3.5–12.9 | 13.5 7.9–22.1 | 40–49 | 18.4 11.6–27.8 | 26.1 18.8–35.0 | 11.5 6.4–19.9 | 21.6 15.0–30.2 | 50–59 | 15.4 9.0–25.0 | 27.8 19.6–37.8 | 5.1 2.0–12.5 | 13.3 7.8–21.9 | 60–69 | 21.1 14.1–30.3 | 30.7 22.5–40.3 | 4.2 1.6–10.3 | 12.9 7.7–20.8 | 70–84 | 31.1 20.9–43.6 | 36.3 27.1–46.5 | 8.2 3.5–17.8 | 9.9 5.3–17.7 |
| Total | 19.4 16.2–22.9 | 29.3 25.8–33.1 | 7.1 5.2–9.6 | 13.6 11.1–16.6 |
|
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