Table 1.

Tanahashi model coverage determinants

Coverage determinants	Definition
1 a. Availability of health commodities	Refers to the availability of health system inputs. These include, for example, medicines and other necessary supplies.
1 b. Availability of human resources	Refers to the availability of trained professionals at CHPS facilities that can provided needed care.
2 a. Geographic accessibility	Physical access to service delivery points.
2 b. Financial accessibility	Financial support or health insurance coverage to pay for medical care.
3. Initial contact	Refers to the first contact or use of the health services or interventions.
4. Continued utilization	Refers to the repeated contact with the health system to receive necessary care
5. Quality coverage	Represents the quality of a health intervention defined by the full course of contact with the health system to receive effective care and the minimum inputs and processes to achieve defined health effects.

Adapted from Henriksson et al. [22].