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Table 2 Estimates of risk difference (RD) for a multicenter trial comparing active drug and control group presented in Table 1

From: Performance of models for estimating absolute risk difference in multicenter trials with binary outcome

Model

RD

SE

95 % Confidence interval

ICC

Binomial identity

0.126

0.059

0.011, 0.241

0.218

Poisson identity

0.125

0.058

0.012, 0.238

0.219

Normal identity

0.127

0.060

0.011, 0.244

0.217

Binomial log

0.126

0.059

0.011, 0.241

0.218

Poisson log

0.125

0.058

0.012, 0.238

0.219

Binomial logit

0.126

0.059

0.011, 0.241

0.218

Unadjusted

0.094

0.058

–0.020, 0.209

–