Table 5 Subgroup analyses of HCT2 and ROP patients
Subgroup | Variable | n.total | n.event_% | crude.OR_95CI | crude.P_value | adj.OR_95CI | adj.p_value | p.for.interaction | |
|---|---|---|---|---|---|---|---|---|---|
GA(w) | |||||||||
<28 | HCT2 | 92 | 53 (57.6) | 0.95 (0.88 ~ 1.03) | 0.188 | 1.01 (0.9 ~ 1.14) | 0.819 | 0.024 | |
≥ 28 | HCT2 | 234 | 25 (10.7) | 0.81 (0.75 ~ 0.88) | < 0.001 | 0.85 (0.76 ~ 0.96) | 0.006 | ||
BW(g) | |||||||||
<1000 | HCT2 | 81 | 50 (61.7) | 0.93 (0.85 ~ 1.02) | 0.124 | 0.99 (0.84 ~ 1.16) | 0.892 | 0.073 | |
≥ 1000,<1500 | HCT2 | 112 | 24 (21.4) | 0.87 (0.8 ~ 0.95) | 0.001 | 0.85 (0.73 ~ 0.97) | 0.02 | ||
≥ 1500 | HCT2 | 133 | 4 (3) | 0.78 (0.66 ~ 0.93) | 0.006 | 0 (0 ~ 0) | < 0.001 | ||
Sex | |||||||||
female | HCT2 | 122 | 31 (25.4) | 0.84 (0.77 ~ 0.91) | < 0.001 | 0.91 (0.81 ~ 1.02) | 0.114 | 0.733 | |
male | HCT2 | 204 | 47 (23) | 0.83 (0.77 ~ 0.89) | < 0.001 | 0.95 (0.86 ~ 1.05) | 0.283 | ||
Delivery Mode | |||||||||
Cesarean section | HCT2 | 196 | 52 (26.5) | 0.85 (0.8 ~ 0.9) | < 0.001 | 0.98 (0.9 ~ 1.08) | 0.718 | 0.563 | |
Vaginal delivery | HCT2 | 130 | 26 (20) | 0.8 (0.72 ~ 0.88) | < 0.001 | 0.84 (0.73 ~ 0.97) | 0.018 | ||