Table 5 Predictive factors for TR-ROP in infants with any degree of ROP.
Predictive factors | Crude | GA- and BW-adjusted* | Multivariable-adjusted | |||
|---|---|---|---|---|---|---|
OR (95% CI) | P-value | OR (95% CI) | P-value | OR (95% CI) | P-value | |
GA | 0.46 (0.37–0.58) | <0.0001 | 0.54 (0.42–0.69) | <0.0001 | 0.48 (0.36–0.64) | <0.0001 |
BW | 0.995 (0.993–0.997) | <0.0001 | 0.998 (0.996–1.000) | 0.03 | 1.000 (0.997–1.002) | 0.81 |
Male | 1.16 (0.62–2.07) | 0.62 | 1.43 (0.67–3.08) | 0.36 | ||
LCC | 4.81 (2.59–8.93) | <0.0001 | 2.70 (1.26–5.79) | 0.01 | 2.44 (1.08–5.56) | 0.03 |
Sepsis | 4.37 (1.87–10.21) | 0.0007 | 2.15 (0.74–6.26) | 0.16 | ||
PDA ligation | 2.48 (1.18–5.21) | 0.02 | 1.35 (0.55–3.32) | 0.51 | ||
Transfusion | 7.28 (3.66–14.49) | <0.0001 | 1.45 (0.58–3.65) | 0.43 | ||
Use history of oxygen | 7.64 (0.97–60.43) | 0.05 | 1.57 (0.16–14.98) | 0.70 | ||
CPAP | 5.74 (3.08–11.07) | <0.0001 | 4.60 (2.01–11.01) | 0.0003 | 4.50 (1.91–11.09) | 0.0005 |
BPD | 7.13 (3.66–13.92) | <0.0001 | 1.53 (0.64–3.67) | 0.34 | ||
IVH | 1.75 (0.92–3.35) | 0.09 | 0.87 (0.37–2.02) | 0.74 | ||
PVL | 1.63 (0.59–4.55) | 0.35 | 3.70 (0.90–15.19) | 0.07 | 2.80 (0.62–13.80) | 0.18 |
Weight gain at 6 weeks after birth | 0.994 (0.992–0.997) | <0.0001 | 0.999 (0.996–1.002) | 0.48 | ||
Weight gain rate | 0.957 (0.922–0.990) | 0.01 | 0.989 (0.944–1.039) | 0.66 | ||