Table 3

OMAS versus global self-rated function 12 months after injury
Variable Group 1 Group 2 Group 3 p-value
good fair poor
n = 58 n = 26 n = 12
OMAS 12-month median (range) (IQR) 85 (50–100) (25) 60 (30–75) (25) 45 (15–75) (19) < 0.001¤

¤Kruskal-Wallis Test.

Ad hoc analysis: Group 1 vs Group 2 = p < 0.001 (Mann–Whitney U-test).

Ad hoc analysis: Group 2 vs Group 3 = p = 0.021 (Mann–Whitney U-test).

Nilsson et al.

Nilsson et al. BMC Musculoskeletal Disorders 2013 14:109   doi:10.1186/1471-2474-14-109

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