Table 4 Factors associated with data completeness (probability modelled is complete data point = yes)
PredictorAge < 5 years
Adjusted ORs (95% CI)
p-valueAge ≥ 5 years
Adjusted ORs (95% CI)
p-value
Total sample size159,39026,188
Null model (Level 1)0.5350.883
ICC13.9%21.0%
Patient level
Age in years1.33 (1.30–1.36)<0.010.98 (0.96–0.99)<0.01
Sex (ref = M)1.01 (0.96–1.05)0.811.02 (0.91–1.13)0.86
Physician level
Years on EMR1.01 (1.00–1.01)<0.011.03 (1.01–1.04)0.01
Practice level
Patient volume (for every 5000 patients)1.09 (1.08–1.11)<0.010.96 (0.91–0.99)0.01
Proportion pediatric patients (0–19)0.96 (0.93–0.98)<0.010.99 (0.98–1.01)0.23