Table 3.
Linear models summarizing the relationship between ASD symptom severity and problem behavior as moderated specific sleep disturbances.
| Model | b | SE | t | p | CI | |
|---|---|---|---|---|---|---|
| 1 | Constant ASD severity Bedtime resistance ASD severity × bedtime resistance Note. F(3,36) = 12.60, p < .001, R 2 = .51 |
66.94 .50 .24 −.01 |
1.10 .13 .06 .01 |
61.08 3.83 3.82 −.90 |
<.001 <.001 <.001 .37 |
[64.72, 69.16] [.23, .76] [.11, .37] [−.02, .01] |
| 2 | Constant ASD severity Sleep onset delay ASD severity × sleep onset delay Note. F(3,36) = 7.89, p < .001, R 2 = .36 |
67.06 .63 −.09 −.01 |
1.41 .13 .09 .01 |
47.58 4.73 −1.04 −.48 |
<.001 <.001 .31 .63 |
[64.20, 69.92] [.36, .90] [−.26, .09] [−.03, .02] |
| 3 | Constant ASD severity Sleep duration ASD severity × sleep duration Note. F(3,36) = 9.32, p < .001, R 2 = .42 |
68.00 .35 .22 −.01 |
1.22 .13 .08 .01 |
55.66 2.62 2.90 −2.26 |
<.001 .01 .006 .03 |
[65.52, 70.48] [.08, .62] [.07, .38] [−.03, −.002] |
| 4 | Constant ASD severity Sleep anxiety ASD severity × sleep anxiety Note. F(3,36) = 8.54, p < .001, R 2 = .45 |
66.84 .54 .18 −.01 |
1.19 .13 .06 .01 |
56.40 4.10 2.86 −1.50 |
<.001 <.001 .007 .14 |
[64.43, 69.24] [.27, .81] [.05, .30] [−.02, .004] |
| 5 | Constant ASD severity Night waking ASD severity × night waking Note. F(3,36) = 11.44, p < .001, R 2 = .54 |
66.81 .50 .23 −.002 |
1.13 .16 .05 .01 |
59.22 3.21 4.42 −.28 |
<.001 .003 <.001 .78 |
[64.52, 69.10] [.18, .82] [.12, .34] [−.02, .01] |
| 6 | Constant ASD severity Parasomnias ASD severity × parasomnias Note. F(3,36) = 7.62, p < .001, R 2 = .48 |
67.27 .45 .20 −.01 |
1.25 .14 .08 .01 |
53.86 3.08 2.38 −1.12 |
<.001 .004 .02 .27 |
[64.74, 69.81] [.15, .74] [.03, .37] [−.03, .01] |
| 7 | Constant ASD severity Disordered breathing ASD severity × disordered breathing Note. F(3,36) = 9.32, p < .001, R 2 = .42 |
67.88 .51 .24 −.02 |
1.22 .13 .09 .01 |
55.48 3.89 2.69 −3.16 |
<.001 <.001 .01 .003 |
[65.39, 70.36] [.24, .77] [.06, .41] [−.04, −.01] |
| 8 | Constant ASD severity Daytime sleepiness ASD severity × daytime sleepiness Note. F(3,36) = 9.66, p < .001, R 2 = .43 |
67.60 .45 .31 −.03 |
1.28 .13 .15 .01 |
52.61 3.59 2.12 −2.46 |
<.001 .001 .04 .02 |
[65.00, 70.21] [.20, .71] [.01, .60] [−.05, −.005] |