Number of admissions for each year and from the two subgroups
| 1998/99 infants | 1999/2000 infants | 1998/2000 | ||||||
|---|---|---|---|---|---|---|---|---|
| Number | Admissions | Number | Admissions | Number | Admissions | |||
| All at risk infants | 370 | 36 (9.7%) | 286 | 32 (11.2%) | 656 | 68 (10.4%) | ||
| Group 1 | 290 | 21 (6.9%) | 229 | 14 (6.1%) | 519 | 35 (6.7%) | ||
| Group 2 | 80 | 152-150 (18.8%) | 57 | 182-150 (31.6%) | 137 | 332-150(24.1%) | ||
↵2-150 p < 0.005 compared with group 1.