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Table 4 Ordinal logistic regression model with the outcome being in/out in the analysis in the different non-wear settings, n = 1132 (Initial N = 1296)

From: Accelerometer data reduction in adolescents: effects on sample retention and bias

  OR 95% CI p-value
BMI (kg/m2) 0.93 0.87-0.98 0.015
Age (in years) 0.68 0.49-0.95 0.025
Sex (boys) 1.21 0.80-1.82 0.374
Self-reported PA in leisure time;    
Vigorous activity 1(ref)   
Moderate activity 1.60 0.93- 2.74 0.090
Light activity 1.08 0.63-1.85 0.777
Sedentary behaviour 0.83 0.36-1.92 0.665
Self-reported 4 h + of daily sedentary leisure time 0.91 0.59-1.40 0.658
  1. Note: Variables included in model one at a time. (Running the full model with all variables included at the same time does not change effect sizes).
  2. Number of valid days and daily wear time were fixed to at least 5 days of 10 hours.
  3. OR, 95% CI.