Table 3.
Logistic regression analysis for determination of FGR vs. SGA by combining CPR and UCR with different ultrasound parameters
| Odds ratio (CI 95%) | p value | |
|---|---|---|
| UCR | 0.065 (0.168–0.901) | 0.0271 |
| UA PI | 0.065 (0.019–0.223) | < 0.0011 |
| MCA PI | 1.194 (0.592–2.405) | 0.620 |
| MCA PSV | 0.993 (0.966–1.021) | 0.620 |
| GA_scan | 1.053 (0.961–1.154) | 0.268 |
| CPR | 0.810 (0.369–1.781) | 0.601 |
| UA PI | 0.031 (0.007–0.142) | < 0.0011 |
| MCA PI | 1.991 (0.783–5.062) | 0.148 |
| MCA PSV | 0.992 (0.965–1.019) | 0.547 |
| GA_scan | 1.065 (0.973–1.167) | 0.171 |
CPR cerebroplacental ratio, UCR umbilicocerebral ratio, PI pulsatility index, UA umbilical artery, MCA middle cerebral artery, PSV peak systolic velocity, GA_scan gestational age at time of ultrasound scan
1Significant as < 0.05