Evaluating audio-visual falls prevention messages with community-dwelling older people using a World Café forum approach

Table 3 Pre- and post forum results of the 38 participants

Characteristic	Pre-forum	Post-forum	Wilcoxon signed rank-test	Difference
Knowledge scores^a, median (IQR)	3 (2 to 4)^b	5 (3 to 6)^c	Z = −4.14	p = < .001
VAS scores, median (IQR)	90 (60 to 100)^c	90 (70 to 100)	Z = − 2.41	p = .016

^aThe composite ‘knowledge score’ was based on the the total number of predetermined correct answers to six selected multiple-choice statements combined (range 0–6), ^bn = 33, ^cn = 37

ISSN: 1471-2318