3. Immediate versus early or standard insertion: use and expulsion summary.

Study	N	Use at 6 monthsa (%)			Expulsion by 6 monthsb (%)
		Immediate	Early	Standard	Immediate	Early	Standard
Chen 2010c	102	84	_	77	22d	_	4
Dahlke 2011c	46	87	93	94	27	27	0
Whitaker 2014c	42	70	_	59	20	_	0
Lester 2015c	68	79	_	47	3	_	6
Ogburn 2013	156	57	_	59	_	_	_
Ahuja 2014	263	89	74	_	9	24	_
Singh 2014	200	84	77	_	8	11	_

^aUse based on women randomized; Ogburn 2013 assessed at 12 months.
 ^bExpulsion based on IUC placed (Table 4); Ahuja 2014 assessed at 6 weeks.
 ^cIn sensitivity analysis; sufficient outcome data and evidence of moderate or high quality (Table 3).
 ^dExcludes 5 women with IUC placed 11 to 15 minutes postplacental; does not significantly affect results.