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. 2019 Sep 9;14(9):e0222134. doi: 10.1371/journal.pone.0222134

Table 1. Means and standard deviations for each severity group as defined by the mJOA.

Severity n GR-sens (0–24)X (SD) GR-str (0–100) X (SD) GR-pp (sec) X (SD) QuickDASH(0–100) X (SD)
Mild 59 23.16 (1.97) 98.13 (2.35) 93.96 (43.57) 18.51 (17.79)
Moderate 57 20.78 (3.62) 94.83 (5.17) 116.00 (36.06) 38.81 (22.03)
Severe 31 17.62 (5.87) 88.32 (13.12) 133.05 (57.49) 57.12 (19.93)

mJOA score of 17–15 = mild, 14–12 = moderate, less than 12 = severe [5]; GR-sens = GRASSP Sensation, GR-str = GRASSP Strength, GR-pp = GRASSP Prehension Performance.