Reasons for exclusion of studies | |||||||
---|---|---|---|---|---|---|---|
Use of breast milk or mixed feeds (breast milk and formula) | Nouse of probiotic, prebiotic | Follow up - study, Not RCT | Duplicate publishing | Different inclusion criteria and outcomes | Type of feed unspecified | ||
Agarwal 2003 [52] | Lin H-C 2008 [53] | Riskin 2009 [54] | Andrews 1969 [55] | Chou I-C 2009 [56] | Stansbridge 1993 [57] | Cukrowska 2002 [58] | Karvonen 2002 [51] |
Bin-Nun 2005 [59] | Manzoni 2006 [60] | Rouge 2009 [61] | Taylor 2009 [62] | Hoyos 1999 [63] | Â | Wang 2007 [64] | Â |
Dani 2002 [65] | Millar 1993 [66] | Samanta 2005 [67] | Â | Lidesteri 2003 [68] | Â | Â | Â |
Kitajima 1997 [69] | Mohan 2006 [70] | Westerbeek 2008 [71] | Â | Â | Â | Â | Â |
Lee 2007 [72] | Mohan 2008 [73] | Westerbeek 2010 [74] | Â | Â | Â | Â | Â |
Lin H-C 2005 [75] | Patole 2005 [76] | Yong Gu 2009 [77] | Â | Â | Â | Â | Â |