Table 3

BIS motor impulsivity score: effect sizes
Study BD group Control group Effect size
Mean (SD) Mean (SD)
Ekinci et al. (2011) N = 71 N = 50 2.73
24.90 (3.23) 17.02 (2.25)
Etain et al. (2013)a N = 385 N = 185 0.41
23.0 (4.57) 21.29 (3.34)
Henna et al. (2013) N = 54 N = 136 1.71
26.1 (5.0) 19.4 (3.5)
Lewis et al. (2009) N = 36 N = 30 -0.69
20.2 (3.3) 22.8 (4.3)
Lombardo et al. (2012) N = 54 N = 49 1.56
26.1 (4.9) 19.8 (3.1)
Peluso et al. (2007) N = 12 N = 51 1.33
24.3 (6.7) 18.6 (3.7)
Strakowski et al. (2010) N = 28 N = 35 1.03
23 (5) 19 (3)
Swann et al. (2003) N = 22 N = 35 1.14
27.7 (4.8) 22.8 (4.0)
Swann et al. (2004) N = 15 N = 37 0.23
23.5(3.9) 22.6 (4.0)

aMeans obtained from author as not reported in original paper.

Newman and Meyer

Newman and Meyer International Journal of Bipolar Disorders 2014 2:2   doi:10.1186/2194-7511-2-2

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