Table 4.

Details of the Hierarchical Linear Regression Model Evaluating the Adjusted Contribution of Anxiety Sensitivity in Predicting Sleep Onset Latency (N=101)

	B	SE B	B
Step 11
Age	0.03	0.03	0.11
Step 21
Age	0.04	0.03	0.12
CASI total score	0.03	0.01	0.28**

Note. Sleep onset latency measured by the CSHQ sleep onset subscale.

R² = .045 for Step 1(p = ns), ΔR²= .064 for Step 2 (p = .017).

^**p = .01

¹Step also controls for child anxiety severity and depression (see methods)