2011 | 2012 | Total | |
---|---|---|---|
Total number of live births | 38419 | 39285 | 77704 |
Screened infants | 38248 | 39113 | 77361 |
Percentage of coverage | 99.6% | 99.6% | 99.6% |
Total positives | 303 | 235 | 538 |
True positives | 21 | 26 | 47 |
False positives | 283 | 209 | 492 |
Positive predictive value | 6.9% | 11.1% | 8.6% |
Incidence of primary CH among screened | 1:1821 | 1:1504 | 1:1682 |
False positive rate among screened | 0.74% | 0.53% | 0.64% |