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| log10 AFP | log10 HCG | log10 uE3 | |
|---|---|---|---|
| Mean (SD) | −0.0026 (0.164) | −0.0057 (0.2217) | −0.0007 (0.1407) |
| Correlation | log10 AFP | log10 HCG | log10 uE3 |
| log10 AFP | 1 | ||
| log10 HCG | 0.2214 | 1 | |
| log10 uE3 | 0.2528 | 0.0519 | 1 |
| p | AFP v HCG (p<0.0001) | AFP v uE3 (p<0.0001) | HCG v uE3 (p = 0.1552) |
| 95% CI | 0.1523 to 0.2883 | 0.1847 to 0.3185 | −0.0197 to 0.1229 |
AFP, αfetoprotein; HCG, human chorionic gonadotropin; uE3, unconjugated oestriol.
