N	TUG	SLS(o)	SLS(c)	Gait	Berg	Other outcomes
Baum 2003	20	19				20
Boshuizen 2005	73	33			33		A
Buchner 1997a	55		51		51		A
Chandler 1998	100						M
Chang 2007	21		M		M
Gaub 2003 **	50				M	M	M
Granacher 2009	40						M
Henwood 2006	67				40		A
Karinkanta 2007 **	74				M		A
Krebs 1998	132				120
Latham 2003	243	M			M	M
Morris 1999	468						M
Rooks 1997a **	91		81	81	M		A
Schlicht 2001	24			22	22
Skelton 1995	47	18	17	17	18		A
Skelton 1996	20				40		A
Taaffe 1999	46						M
Topp 1993	63		M	M	M		M
Vogler 2009 **	120				114		A
Wolfson 1996 **	55		38		51		A
Woo 2007 **	120		M				M
Total participants randomised in trials with data in analyses (numbers of trials)		70 (3)	187 (4)	120 (3)	489 (9)	20 (1)
Total participants randomised in trials without data in analyses (numbers of trials)		243 (1)	264 (3)	63 (1)	545 (6)	293 (2)
Total participants randomised in trials measuring outcome (numbers of trials)	1929 (21)	313 (4)	451 (7)	183 (4)	1034 (15)	313 (3)