Fig. 1From: Multimorbidity as a predictor of health service utilization in primary care: a registry-based study of the Catalan populationDistribution of the outcome variables in the study population by age (y-axis) and sex (x-axis):a: Frequent attendants (> 12 primary care visits) (%); b: Home care users (%); c: Social worker users (%); d: Polypharmacy patients (%)Back to article page