Table 1. Summary criteria for review.

Aim	Identify frameworks used to understand/study health service utilisation framework from 1995–2015.
Participants	General adult population including vulnerable groups (minority, disease specific, disabled, intellectual disability, low income)
Interventions	Use of health services; accessibility of health services where accessibility refers to or leads to use of services
Outcome measure	Application of specific health services utilisation/health services accessibility model or framework
Study design	Any
Inclusion criteria	English language articles only; Full article availability only from 1995 to 2013; Specific named model or framework applied or developed to understand/examine health services utilisation.
Exclusion criteria	General health systems (strengthening) frameworks/models; Social determinants of health; Health inequalities/health disparity; Health delivery frameworks/models; Middle and low income countries; Health care workers