Table 2.
1. Controls >7 h | 2. Controls ≤7 h | 3. Insomnia >7 h | 4. Insomnia ≤7 h | p | ||||
---|---|---|---|---|---|---|---|---|
(n = 188) | (n = 61) | (n = 113) | (n = 35) | 1 vs. 2 | 1 vs. 3 | 1 vs. 4 | 3 vs. 4 | |
Internalizing problems | ||||||||
Anxious depressed | ||||||||
T-score, total | 53.7 ± 0.4 | 53.8 ± 0.8 | 54.3 ± 0.6 | 54.6 ± 1.0 | 0.892 | 0.369 | 0.401 | 0.796 |
Clinically elevated, % | 14.9 | 17.2 | 20.7 | 18.4 | 0.675 | 0.207 | 0.621 | 0.759 |
Withdrawn depressed | ||||||||
T-score, total | 54.8 ± 0.5 | 54.1 ± 0.9 | 55.6 ± 0.8 | 58.4 ± 1.2 | 0.553 | 0.318 | 0.008 | 0.049 |
Clinically elevated, % | 20.4 | 20.3 | 24.3 | 37.7 | 0.990 | 0.445 | 0.034 | 0.110 |
Somatic complaints | ||||||||
T-score, total | 54.9 ± 0.5 | 54.1 ± 0.9 | 56.7 ± 0.6 | 57.9 ± 1.2 | 0.392 | 0.035 | 0.020 | 0.342 |
Clinically elevated, % | 18.4 | 19.3 | 24.1 | 30.5 | 0.881 | 0.251 | 0.122 | 0.427 |
Externalizing problems | ||||||||
Thought problems | ||||||||
T-score, total | 54.1 ± 0.5 | 53.6 ± 1.0 | 56.8 ± 0.6 | 56.8 ± 1.1 | 0.607 | <0.01 | 0.019 | 0.981 |
Clinically elevated, % | 13.9 | 15.3 | 30.5 | 29.8 | 0.809 | <0.01 | 0.032 | 0.934 |
Attention problems | ||||||||
T-score, total | 55.2 ± 0.5 | 55.1 ± 0.9 | 56.1 ± 0.7 | 56.3 ± 1.2 | 0.975 | 0.281 | 0.410 | 0.896 |
Clinically elevated, % | 18.8 | 16.0 | 23.3 | 25.6 | 0.650 | 0.353 | 0.367 | 0.764 |
Rule-breaking behaviors | ||||||||
T-score, total | 53.4 ± 0.9 | 53.1 ± 0.7 | 55.6 ± 0.5 | 53.5 ± 0.3 | 0.727 | <0.01 | 0.883 | 0.051 |
Clinically elevated, % | 12.8 | 10.0 | 23.2 | 19.7 | 0.598 | 0.018 | 0.314 | 0.621 |
Aggressive behaviors | ||||||||
T-score, total | 52.7 ± 0.4 | 53.6 ± 0.7 | 54.9 ± 0.5 | 55.4 ± 1.0 | 0.195 | <0.01 | 0.010 | 0.604 |
Clinically elevated, % | 9.5 | 17.5 | 19.1 | 26.1 | 0.123 | 0.024 | 0.013 | 0.302 |
Data are means ± standard errors of total T-scores and clinically elevated T-scores adjusted for sex, age, race, socioeconomic status, body mass index percentile, morning-eveningness questionnaire score, apnea/hypopnea index and periodic limb movement index.