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Fig. 4 | International Journal of Health Geographics

Fig. 4

From: Capturing the spatial variability of HIV epidemics in South Africa and Tanzania using routine healthcare facility data

Fig. 4

Maps were created using ArcGIS® software by Esri version 10.3 [22] (http://www.esri.com/)

Areas with high HIV prevalence (≥ 80th percentile) in A kriging model for the estimated HIV prevalence in the Africa Centre Demographic Information System study area using population-based data, B kriging model for the estimated HIV prevalence in the Africa Centre Demographic Information System study area using clinic-based data, C cokriging model for the estimated HIV prevalence in the Africa Centre Demographic Information System study area using clinic-based data, D kriging model for the estimated HIV prevalence in Tanzania using population-based data, E kriging model for the estimated HIV prevalence in Tanzania using clinic-based data, F cokriging model for the estimated HIV prevalence in Tanzania using clinic-based data.

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