Quantity variable | Count [n, (% of n)] | Number infected (% of row count) | Significance* |
---|---|---|---|
Age (in years) (n=113) | p<0.01 | ||
16–19 | 26 (23%) | 21 (81%) | |
20–24 | 38 (34%) | 15 (39%) | |
25+ | 49 (43%) | 23 (47%) | |
Days since last exposure to chlamydia (n=110) | p<0.01 | ||
0–7 | 47 (43%) | 31 (66%) | |
8–21 | 32 (29%) | 16 (50%) | |
22+ | 31 (28%) | 9 (29%) | |
Total number of sexual partners (n=108) | p=0.66 | ||
1–5 | 29 (27%) | 14 (48%) | |
6–20 | 52 (48%) | 27 (52%) | |
21+ | 27 (25%) | 15 (56%) | |
Age (in years) at first sexual intercourse (n=114) | p=0.14 | ||
<15 | 22 (19%) | 13 (59%) | |
15–18 | 81 (71%) | 39 (48%) | |
19+ | 11 (10%) | 7 (64%) |
↵* Although the data are summarised into categories for this table, the Mann–Whitney analysis was undertaken on the raw (uncategorised) variables.