Table 4.
Total, gender-specific, and age-specific prevalence estimates for mood instability, sleep problems, insomnia, and combined sleep problems and insomnia.
| n | Mood instability | Sleep disturbance | Sleep problems | Insomnia | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n | % | 95% CI | n | % | 95% CI | n | % | 95% CI | n | % | 95% CI | ||
| Total | 31,391 | 3,006 | 9.58 | 9.25–9.90 | 8,243 | 26.26 | 25.77–26.75 | 7,809 | 24.88 | 24.40–25.35 | 1,267 | 4.04 | 3.82–4.25 |
| Sex | |||||||||||||
| Female | 17,204 | 1,700 | 9.88 | 9.44–10.33 | 4,347 | 25.27 | 24.62–25.92 | 4,139 | 24.06 | 23.42–24.70 | 639 | 3.71 | 3.43–4.00 |
| Male | 14,134 | 1,303 | 9.22 | 8.74–9.70 | 3,884 | 27.48 | 26.74–28.22 | 3,658 | 25.88 | 25.16–26.60 | 627 | 4.44 | 4.10–4.78 |
| Age | |||||||||||||
| 16–25 | 3,029 | 340 | 11.22 | 10.10–12.35 | 743 | 24.53 | 23.00–26.06 | 701 | 23.14 | 21.64–24.64 | 114 | 3.76 | 3.09–4.44 |
| 26–35 | 9,599 | 1,004 | 10.46 | 9.85–11.07 | 2,544 | 26.5 | 25.62–27.39 | 2,408 | 25.09 | 24.22–25.95 | 385 | 4.01 | 3.62–4.40 |
| 36–45 | 8,676 | 833 | 9.60 | 8.98–10.22 | 2,380 | 27.43 | 26.49–28.37 | 2,244 | 25.86 | 24.94–26.79 | 392 | 4.52 | 4.08–4.96 |
| 46–55 | 7,085 | 675 | 9.53 | 8.84–10.21 | 2,063 | 29.12 | 28.06–30.18 | 1,965 | 27.73 | 26.69–28.78 | 293 | 4.14 | 3.67–4.60 |
| 56–65 | 3,002 | 154 | 5.13 | 4.34–5.92 | 513 | 17.09 | 15.74–18.44 | 491 | 16.36 | 15.03–17.68 | 83 | 2.76 | 2.18–3.35 |