Risk of Uterine Rupture with Vaginal Birth after Cesarean in Twin Gestations

Table 1

Baseline study characteristics [31–34].

Study and year	Study design	Study period	Single center or multicenter	Number of patients	Number of VBAC	Number of PRCD
Miller et al., 1996	Retrospective	1985–1994	Single center	210	92	118
Cahill et al., 2005	Retrospective	1996–2000	Multicenter	522	177	345
Varner et al., 2005	Retrospective	1999–2002	Multicenter	412	186	226
Ford et al., 2006	Retrospective	1993–2002	Multicenter	6555	1850	4705
Total				7699	2305	5394