TABLE 4.

Stratification by Age: Conditional Logistic Regression Coefficients and Odds Ratios* for Hyperactive Behavior (HI >60) and Symptoms of SDB

SymptomChange ModeledAge <8 Years (n = 565)Age ≥8 Years (n = 301)
Regression Coefficient (Standard Error)Estimated Odds Ratio (95% CI)Regression Coefficient (Standard Error)Estimated Odds Ratio (95% CI)
Habitual snoringPresent (vs absent)1.02 (0.30)2.8 (1.5, 4.9)0.32 (0.46)1.4 (0.5, 3.3)
Snoring scoreOne additional symptom0.39 (0.09)1.5 (1.2, 1.8)−0.09 (0.17)0.9 (0.6, 1.3)
Sleepiness scoreOne additional symptom0.59 (0.12)1.8 (1.4, 2.3)0.37 (0.14)1.5 (1.1, 1.9)
SDB scale (normalized)Increase by 1 standard deviation0.68 (0.12)2.0 (1.6, 2.5)0.30 (0.15)1.4 (1.0, 1.8)
  • * Adjusted for age and sex.

  • HI derived from Conners’ Parent Rating Scale.

  • P = .10. All other P < .05.