Skip to main content
. 2011 Oct 27;12:244. doi: 10.1186/1471-2474-12-244

Table 3.

Change from Baseline

4 Month Change
Mean (SD)
N = 57
ES SRM 8 Month Change
Mean (SD)
N = 55
ES SRM
West 0.51 (0.86) 0.55 0.59 0.68 (0.81) 0.73 0.84
2-PD -0.65 (1.13) - 0.22 - 0.57 - 0.99 (1.93) - 0.33 - 0.51
Locognosia 1.95 (5.34) 0.29 0.37 2.78 (6.69) 0.41 0.42
STI Test 0.93 (1.41) 0.53 0.66 1.11 (1.58) 0.64 0.70
Grip 7.55 (52.9) 0.08 0.14 9.13 (61.3) 0.10 0.15
Pinch 2.01 (14.4) 0.07 0.14 1.95 (16.0) 0.07 0.12
RHIM Ab -2.74 (10.9) - 0.23 - 0.25 - 4.38 (8.29) - 0.37 - 0.53
RHIM Opp 0.81 (16.7) 0.07 0.05 - 0.02 (14.1) - 0.00 - 0.00
BCTQ Symp -1.12 (0.88) - 1.43 - 1.27 - 1.18 (0.92) - 1.51 - 1.28
BCTQ func -0.56 (0.71) - 0.71 - 0.79 - 0.54 (0.72) - 0.68 - 0.75

ES = effect size (mean of change÷ standard deviation of baseline), SRM = standardised response mean (mean of change ÷ SD of change)

A negative ES or SRM denotes a decrease in score from baseline. In 2PD (mm distance) and the BCTQ subscales (scored 1 to 5) a decrease or negative value indicates an improvement, whereas for all four motor tests a negative value indicates a decline in strength (Newtons).