Table 1

 Chlamydia prevalence by age in men attending GUM clinic and undergoing community based testing

Age groupsPostal testingGUM 2002GUM 2003
<156.7% (1/15)16.7% (1/6)0.0% (0/7)
15–1913.7% (57/416)14.2% (50/351)19.4% (74/382)
20–2412.6% (42/334)17.4% (208/1194)16.7% (217/1299)
25–2912.0% (14/117)13.0% (128/981)11.3% (108/953)
>291.4% (1/70)6.7% (116/1725)6.3% (101/1598)
Total12.0% (115/952)11.8% (504/4258)11.8% (500/4239)