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Table 3 Sleep problems in wave 1 as a predictor of sleep problems in wave 2, adjusting for potential confounders

From: Chronicity of sleep problems in children with chronic illness: a longitudinal population-based study

 

Odds-ratio

95% CI

Unadjusted (Sleep problems in Wave 1)

6.04

2.96-12.33

A Gender, age

6.35

3.05-13.20

B Income, education, and BMI (Wave 2)

6.10

2.62-14.21

C Parent -reported behavioural problems (Wave 1)

4.57

2.04-10.23

D Child-reported behavioural problems (Wave 2)

4.77

2.01-11.36

   Fully adjusted model*

5.41

1.59-18.40

  1. * Adjusting for all the confounders listed above (A+B+C+D).