| Total (n = 154, 100%) | SAKI group (n = 51, 33.1%) | Control group (n = 103, 66.9%) | P value |
---|---|---|---|---|
Neurodevelopmental impairment, n (%) | 59 (38.3%) | 33 (64.7%) | 26 (25.2%) | < 0.001 |
Bayley Scales of Infant and Toddler Development a | ||||
 Cognitive score (n/total) | 91.0 ± 14.8 (85/154) | 86.7 ± 13.2 (29/59) | 93.4 ± 15.1 (56/103) | 0.042* |
 Language score (n/total) | 87.1 ± 14.0 (85/154) | 80.7 ± 12.4 (29/59) | 90.1 ± 13.9 (56/103) | 0.004* |
 Motor score (n/total) | 88.8 ± 17.0 (85/154) | 82.8 ± 16.0 (29/59) | 91.9 ± 16.8 (56/103) | 0.019* |
Cerebral palsy, n (%) | 4 (2.6%) | 3 (5.9%) | 1 (1.0%) | 0.072 |
Early growth restriction, n (%) | 43 (27.9%) | 27 (52.9%) | 16 (15.5%) | < 0.001 |
Body height (cm) | ||||
 At the CA of 6 months | 64.2 ± 3.7 | 62.3 ± 4.5 | 65.0 ± 2.9 | < 0.001 |
 At the CA of 1 year | 72.8 ± 3.6 | 70.9 ± 4.5 | 73.5 ± 2.9 | < 0.001 |
 At the CA of 2 years | 84.0 ± 4.6 | 81.6 ± 5.9 | 85.0 ± 3.7 | 0.001* |
Body weight (kg) | ||||
 At the CA of 6 months | 7.07 ± 1.22 | 6.45 ± 1.42 | 7.34 ± 1.02 | < 0.001 |
 At the CA of 1 year | 8.77 ± 1.53 | 7.85 ± 1.76 | 9.17 ± 1.23 | < 0.001 |
 At the CA of 2 years | 11.22 ± 1.72 | 10.12 ± 1.56 | 11.63 ± 1.60 | < 0.001 |
Head circumference (cm) | ||||
 At the CA of 6 months | 41.6 ± 1.9 | 40.5 ± 2.2 | 42.0 ± 1.6 | < 0.001 |
 At the CA of 1 year | 44.3 ± 4.1 | 43.5 ± 2.2 | 44.7 ± 4.6 | 0.148 |
 At the CA of 2 years | 46.9 ± 2.0 | 45.8 ± 2.2 | 47.3 ± 1.8 | 0.003* |
Simultaneous NDI and EGR, n (%) | 15 (9.7%) | 10 (19.6%) | 5 (4.9%) | 0.003* |
Needing long-term RRT, n (%) | 4 (5.2%) | 4 (7.8%) | 0 (0%) | 0.004* |