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Timing of testing
| Total | District A | District B | District C | P value | |
|---|---|---|---|---|---|
| Total screened, n | 16 644 | 10 798 | 1739 | 4107 | |
| Age algorithm entered, median (range) | 7 h (1‐472) | 3 h (1‐292) | 15 h (1‐393) | 31 h (1‐472) | <.001 |
| Required a 2nd test, n (%) | 387 (2.3) | 292 (2.7) | 26 (1.5) | 69 (1.7) | <.001 |
| Required a 3rd test, n (%) | 83 (0.5) | 60 (0.5) | 12 (0.7) | 11 (0.3) | .05 |
