Development of an exercise programme for balance abilities in people with multiple sclerosis: a development of concept study using Rasch analysis

Table 4 Overview of the difficulty and fits statistics of the balance exercise in people with multiple sclerosis (PwMS)

Exercise Id	Exercise name	Dimension	Exercise difficulty in logits	S.E.	Outfit Mean-square	Point biserial correlation
e1	Standing wide stance	Stable BOS	−3.97	0.31	1.39	0.52
e2	Standing feet together	Stable BOS	−1.48	0.2	0.91	0.76
e3	Step stance wide feet position	Stable BOS	−1.23	0.2	1.62	0.67
e4	Semi-tandem stance	Stable BOS	0.62	0.16	0.53	0.87
e5	Tandem stance feet apart	Stable BOS	1.84	0.13	0.82	0.78
e6	Tandem stance	Stable BOS	1.99	0.13	0.52	0.8
e7	One leg stance	Stable BOS	2.23	0.13	1.2	0.72
e8	Wall leaning forwards	Sway	0.28	0.22	0.94	0.77
e9	Wall leaning backwards	Sway	1.44	0.18	1.08	0.75
e10	Standing moving body sidewards	Sway	−0.57	0.26	1.16	0.67
e11	Rolling ball forwards	Sway	−1.15	0.28	1.04	0.67
e12	Stepping forwards	Step and walk	−1.76	0.18	0.93	0.71
e13	Stepping sidewards	Step and walk	−0.41	0.14	0.85	0.83
e14	Stepping backwards	Step and walk	−1.51	0.17	0.78	0.78
e15	Leaning forwards reactive step	Step and walk	−0.01	0.14	1.39	0.76
e16	Line walking	Step and walk	1.06	0.14	1.06	0.82
e17	Walk backwards	Step and walk	1.6	0.14	0.5	0.81
e18	Heel walking	Step and walk	0.88	0.13	1.59	0.74
e19	Forefoot walking	Step and walk	0.15	0.13	0.95	0.83

ISSN: 2057-0082