Age group | n | Positive | % | 95% CI | P-value | |
---|---|---|---|---|---|---|
18–20 | 40 | 23 | 57.50 | 42.18 | 72.82 | < 0.001 |
21–30 | 1976 | 1341 | 67.86 | 65.80 | 69.92 | |
31–40 | 577 | 466 | 80.76 | 77.54 | 83.98 | |
41–50 | 203 | 189 | 93.10 | 89.61 | 96.59 | |
51–60 | 84 | 84 | 100 | 100.00 | 100.00 | |
61–70 | 25 | 25 | 100 | 100.00 | 100.00 | |
Total | 2905 | 2128 | 73.25 |