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Ratio of positive test results to total tests performed before and after the intervention
| Before | After | Difference | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Num. of tests | Num. of Positive Results (%) |
Sum (%) | Num. of tests | Num. of Positive Results (%) |
Sum (%) | ||||
| PCR+ | Rapid test+ | PCR+ | Rapid test+ | ||||||
| Total | 137,704 |
32,253 (23.42) |
17,397 (12.63) |
49,650 36.05 |
173,037 |
17,577 (10.16) |
20,010 (11.56) |
37,587 (21.72) |
-14.28 |
PCR Polymerase chain reaction, % percentage, Num. Number
