Table 4.
Environmental Disruptions |
Presleep Worries | Presleep Family Concerns |
Presleep Arousal | Presleep Somatic Complaints |
||||||
---|---|---|---|---|---|---|---|---|---|---|
B(SE) | β | B(SE) | β | B(SE) | β | B(SE) | β | B(SE) | β | |
Linear Presleep Conditions | ||||||||||
Presleep Condition | 1.21(.18) | .38*** | 1.63(.27) | .34*** | 1.07(.18) | .32*** | .27(.04) | .35*** | 1.63(.30) | .31*** |
R2 | 21.4% | 18.7% | 17.6% | 19.5% | 16.8% | |||||
2-way Interactions with Race and SES | ||||||||||
Presleep Condition x Race | .73(.38) | .11* | .62(.55) | .06 | 1.06(.37) | .16** | .20(.09) | .13* | .48(.63) | .04 |
ΔR2 | 1.0% | 0.3% | 2.5% | 1.7% | 0.1% | |||||
Presleep Condition x SES | −.11(.10) | −.06 | .03(.17) | .01 | −.34(.15) | −.14* | −.01(.02) | −.03 | −.39(.19) | −.12* |
ΔR2 | 0.5% | 0.0% | 1.8% | 0.0% | 1.6% |
Note: All regressions control for race, sex, SES, and age which together account for 7.6% of the variance in sleep/wake problems. 0 = White, 1 = Black.
p < .05
p < .01
p < .001.