Fig. 2

Odds ratios (intellectual disability group vs. control group) for those with ≥1 registration/visit for each age group. Repeated-measures analyses (independent of year) for the intellectual disability group in relation to the control group for each age group for planned inpatient registrations (a), unplanned inpatient registrations (b), planned outpatient visits (c), and unplanned outpatient visits (d) respectively. Only age groups with more than 100 individuals are presented here. All data are presented in the Additional file 1