Answers are grounded in this paper and cite their sources.
We discuss some issues relevant to paper of Clegg and co‐authors published in Statistics in Medicine ; 28, 3670‐3682. Emphasis is on computation of the variance of the sum of products of two estimates, slopes and breakpoints.
No takes yet. Share an insight, caveat, or question.
Vito M. R. Muggeo (2010) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: