Maternal choledochal cysts in pregnancy: A systematic review of case reports and case series

Table 7 Factors influencing the likelihood of intervention during pregnancy

Parameter	OR	P value	95%CI	Z statistic
Presence of the Charcot triad	4.3	0.006	1.57-11.1	3.35
Presence of the CC triad	2.88	0.017	1.20-6.92	2.37
Bilirubin (≥ 80 mmol/L vs < 80 mmol/L)	1.37	0.78	1.42-15.20	0.84
CC size (≥ 15 cm vs < 15 cm)	4.6	0.011	0.28-3.29	3.72
CC type (I vs IV)	0.96	0.97	0.34-1.80	0.15
Parity (nulliparous vs multiparous)	0.79	0.57	0.42-2.45	0.55
Gestational age (≥ 6 mo vs < 6 mo)	1.01	0.96	0.41-1.66	0.04

OR: Odds ratio; CC: Choledochal cyst.