Perinatal outcomes in intrahepatic cholestasis of pregnancy with monochorionic diamniotic twin pregnancy

Table 3 Predictors of GA at delivery< 35 weeks

GA at delivery< 35 weeks	chi square value	P	OR	95%CI lower	95%CI upper
DBIL> 7 umol/l	7.917	0.01	5.385	1.587	18.264
GDM	5.429	0.043	4.4	1.201	16.114
GA at diagnosis< 32 weeks	22.182	0.000	19.800	4.973	78.837
binary logistic analysis	B	P	adjusted OR^a	95%CI lower	95%CI upper
GA at diagnosis< 32 weeks	2.917	0	18.48	4.611	74.068

“a”means adjusted for age, nulliparous, IVF-ET,GA at diagnosis< 32 weeks, ALT> 200 U/L,AST > 200 U/L, ALP > 400 U/L, TBIL> 17.1umol/l, DBIL> 7umol/l, TBA > 40 umol/l

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