Research Article

Predicting Falls in People with Multiple Sclerosis: Fall History Is as Accurate as More Complex Measures

Table 3

Average sensitivity of baseline variables for predicting falls and injurious falls in the following 6 months.

Occurrence/score AUC: any falls in the following 6 months AUC: any injurious falls in the following 6 months

A fall in the past year n (%)39 (75%) 0.75  
P < 0.001
0.69  
P < 0.001
A fall in the past 2 months n (%)26 (50%) 0.71
0.64
ABC total score 78.8 ± 20.9 0.69
0.66
FES-I total score 25.8 ± 9.6 0.66
0.59
(NS)
MSWS-12 total score 26.1 ± 14.8 0.69
0.65
APR latency from posturography
(in milliseconds)
135.7 ± 19.7 0.62
0.52
(NS)
EDSS score2.8 ± 1.50.60
(NS)
0.55
(NS)
T25FW time in seconds5.7 ± 3.80.71
0.64

AUC: area under the curve; ABC: Activities-specific Balance Confidence; FES-I: Falls Efficacy Scale International; MSWS-12: Multiple Sclerosis Walking Scale-12; APR: Automatic Postural Response; EDSS: Expanded Disability Status Scale; T25FW: Timed 25-Foot Walk.