Table 3.
Unadjusted and adjusted rates of outpatient visits for sleep disorders by specific diagnosis.
| Outpatient Visits: Unadjusted IRR (95% CI) | Outpatient Visits: Adjusted IRR (95% CI)a | |
|---|---|---|
| Any sleep disorder diagnosis | 1.33 (1.22–1.46) | 1.36 (1.24–1.50) |
| Circadian rhythm sleep disorder | 1.52 (.92–2.54) | 1.57 (1.01–2.45) |
| Hypersomnia | 1.75 (.38–7.96) | * |
| Insomnia | 2.05 (1.82–2.30) | 2.35 (2.08–2.64) |
| Narcolepsy | 2.79 (.97–7.98) | 1.91 (1.01–3.63) |
| Parasomnias | 0.42 (.20–0.86) | * |
| Restless legs syndrome | 0.78 (.49–1.26) | 0.95 (.54–1.66) |
| Sleep-disordered breathing | 0.92 (.79–1.06) | 0.93 (.79–1.10) |
| Sleep disorder–NOS | 1.12 (.96–1.30) | 1.27 (1.10–1.46) |
*
Insufficient numbers of cases to run adjusted analysis. aAdjusted for adolescent sex, age, parental years deployed, adolescent attention deficit hyperactivity disorder, autism spectrum disorder, and mood disorders. CI = confidence interval, IRR = incidence rate ratio, NOS = not otherwise specified.