Death due to renal anomaly alone (excludes 10 cases with no antenatal screening examination)
| Anomaly suspected | |||
|---|---|---|---|
| Yes | No | Total | |
| Birth date before 1 January 1995 | |||
| Anomaly confirmed | |||
| Yes | 126 | 84 | 210 |
| No | 20 | 0 | 20 |
| Total | 146 | 84 | 230 |
| Sensitivity | 0.86 | ||
| Positive predictive value | 0.6 | ||
| Birth date on or after 1 January 1995 | |||
| Anomaly confirmed | |||
| Yes | 81 | 22 | 103 |
| No | 8 | 0 | 8 |
| Total | 89 | 22 | 111 |
| Sensitivity | 0.91 | ||
| Positive predictive value | 0.79 | ||
| Odds ratio correctly diagnosed | 0.75 | ||
| 95% CI | 0.52 to 1.08 | ||