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. Author manuscript; available in PMC: 2016 May 1.
Published in final edited form as: Brain Pathol. 2015 May;25(3):289–303. doi: 10.1111/bpa.12247

Table 1.

Group size determination and power considerations.

n/group Positive outcome rates
 Continuous measures
Controls Treated Difference 95% CI Effect size 95% CI
Total n = 20 1.0% 32.7% 31.7%
10.0% 47.9% 37.9% ±22.8% 0.82σ ±0.47σ
20.0% 62.5% 42.5%