Anomaly suspected | |||
---|---|---|---|
Yes | No | Total | |
Birth date before 1 January 1995 | |||
Anomaly confirmed | |||
Yes | 581 | 151 | 732 |
No | 877 | 0 | 877 |
Total | 1458 | 151 | 1609 |
Sensitivity | 0.4 | ||
Positive predictive value | 0.79 | ||
Birth date on or after 1 January 1995 | |||
Anomaly confirmed | |||
Yes | 395 | 41 | 436 |
No | 250 | 0 | 250 |
Total | 645 | 41 | 686 |
Sensitivity | 0.6 | ||
Positive predictive value | 0.91 | ||
Odds ratio correctly diagnosed | 1.56 | ||
95% CI | 1.36 to 1.86 |