TABLE 2.

Conditional Logistic Regression Coefficients and Odds Ratios* for Hyperactive Behavior (IHS >1.25 or HI >60) and Symptoms of SDB

SymptomChange ModeledIHS >1.25HI >60
Regression Coefficient (Standard Error)Estimated Odds Ratio (95% CI)Regression Coefficient (Standard Error)Estimated Odds Ratio (95% CI)
Habitual snoringPresent (vs absent)0.52 (0.28)1.6 (1.0, 2.8)0.81 (0.25)2.2 (1.4, 3.6)
Snoring scoreOne additional symptom0.25 (0.09)1.3 (1.1, 1.5)0.27 (0.08)1.3 (1.1, 1.5)
Sleepiness scoreOne additional symptom0.60 (0.10)1.8 (1.5, 2.2)0.50 (0.09)1.6 (1.4, 2.0)
SDB scale (normalized)Increase by 1 standard deviation0.60 (0.10)1.8 (1.5, 2.2)0.54 (0.09)1.7 (1.4, 2.0)
  • * Adjusted for age and sex.

  • IHS Derived from DSM-IV category A symptoms of ADHD, HI derived from Conners’ Parent Rating Scale.

  • P = .06. All other P < .01.