From: Protocol for the 'e-Nudge trial': a randomised controlled trial of electronic feedback to reduce the cardiovascular risk of individuals in general practice [ISRCTN64828380]
Reduction in incidence (%)
z 1-α
z 1-β
λ0
δ
N
Nw
10
1.96
0.8416
0.0126
0.001260
64133.46
70546.80