Table 1. Summary of audit results.

Variable	Mean and standard deviation	Range
Number of HIV lay counsellors	1.2±0.9	0–3
Number of professional nurses	14.3±9.8	5–38
Weekly average patient census	4494.7±3788.5	867–11731
Weekly census for patients using HIV rapid test	216.2±171.2	4–664
Distance from the nearest hospital	29.3±22.6	11–72.3
Distance from the nearest town	42.8±33.2	18–129