N	TUG	SLS(o)	SLS(c)	Gait	Berg	Other outcomes
Buchner 1997b **	56				52		A
Eyigor 2009	40				37	37
Faber 2006	162						A
Frye 2007 **	54	44
Hall 2009	22						A
Kim 2009a	52						A
Logghe 2009	269					213
Shin 2009	60			48
Taylor‐Piliae 2010 **	93		93				A
Voukelatos 2007	702						A
Wallsten 2006	77	M
Wolf 1997 **	48						A
Woo 2007 **	120		M		M		M
Yang 2007	59						A
Zhang 2006a	49		47		47
Total participants randomised in trials with data in analyses (numbers of trials)		44 (1)	140 (2)	48 (1)	136 (3)	250 (2)
Total participants randomised in trials without data in analyses (numbers of trials)		77 (1)	180 (1)		180 (1)
Total participants randomised in trials measuring outcome (numbers of trials)	1863 (15)	121 (2)	320 (3)	48 (1)	315 (4)	250 (2)