Mean age of infants (in days) at first screening in each of four special newborn care units (SNCU)
| SNCU | Male | Female | Total | |||
| No screened | Mean days | No screened | Mean days | Nor screened | Mean days | |
| SNCU A | 6 | 26.3 | 15 | 25.1 | 21 | 25.4 |
| SNCU B | 22 | 31.1 | 14 | 32.1 | 36 | 31.5 |
| SNCU C | 35 | 30.0 | 21 | 32.2 | 56 | 30.8 |
| SNCU D | 11 | 35.7 | 5 | 25.0 | 16 | 32.4 |
| Total | 74 | 30.9 | 55 | 29.6 | 129 | 30.3 |