Modelling geographic accessibility to Primary Health Care Facilities: combining open data and geospatial analysis

Figures & data

Figure 1. Location of the study area.

Table 1. Speed model scenarios and conditions.

Scenario	Speed (km/hr)	Distance from road (m)	Slope percent (%)
Road environment, low slope	20	≤ 10	≤ 15
Road environment, high slope	10	≤ 10	> 15
Off-road, low slope	5	≥ 10	≤ 15
Off-road, high slope	2	≥ 10	> 15

Figure 2. Location and distribution of HCF across Akwa Ibom State.

Figure 3. Distribution of population (at LGA level) per PHCF.

Figure 4. Drive time to nearest PHCF across the study area.

Figure 5. Mean and SD bars of travel time to PHCF per LGA.

Table 2. Classes of the travel time to the PHCF.

PHCF access classes	Time range (min)	Access class
1	≤30	Good
2	60 ≤ X > 30	Poor
3	>60	Very Poor

Figure 6. Access class and settlement point across the study area.