Table 3

 Comparison of prevalence found with published cost effective prevalence. Only p values of the significant figures are given

Z scores
Location (prevalence)2.0% Prevalence3.9% Prevalence6.0% Prevalence
OPD, outpatients department; UL, university sports arena.
UL (5.4%)3.31 (p = 0.001)1.06−0.03
OPD (6.3%)4.42 (p = 0.0001)1.780.18
Total (5.9%)5.52 (p = 0.0001)2.05 (p = 0.05)−0.08