Fig. 3

Odds ratios between age groups for those in the intellectual disability group with ≥1 registration/visit. Repeated-measures analyses (independent of year) for each age group in relation to the group aged 55–59 years (reference) 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