Abstract Expressions are derived for the bias and variance associated with procedures frequently used to estimate partial regression coefficients in a linear model having the tw...
Abstract Meta‐analyses involving the synthesis of evidence from cluster randomization trials are being increasingly reported. These analyses raise challenging methodologic issue...
Abstract For tests of a single parameter in the binomial logit model, Wald's test is shown to behave in an aberrant manner. In particular, the test statistic decreases to zero a...
Caesarean delivery rates continue to increase worldwide. Our aim was to assess the association between caesarean delivery and pregnancy outcome at the institutional level, adjus...
h-index: Number of publications with at least h citations each.