What do systematic reviews say?

Provision outcomes (compliance with quality criteria, continuous) · outpatient health facilities

Health Service Utilisation · outpatient health facilities

Patient outcomes (dichotomous) · outpatient health facilities

Provider outcomes · outpatient health facilities

Costs · outpatient health facilities

Adverse effects · outpatient health facilities

Provision outcomes · primary healthcare facilities in rural areas

Patient outcomes · primary healthcare facilities in rural areas

Consultation length (minutes) · primary care physicians

Provider performance ‐ referrals · primary care physicians

Provider performance ‐ examinations · primary care physicians

Provider performance ‐ prescriptions · primary care physicians

Patient satisfaction · primary care physicians

Resources ‐ not measured · primary care physicians

Behavioural problems: overall · people with intellectual disability

Care giver burden · people with intellectual disability

Costs · people with intellectual disability

Behavioural problems: overall · people with intellectual disability

Costs · people with intellectual disability

Behavioural problems: overall · people with intellectual disability