Comment on "Estimating average annual per cent change in trend analysis"
- Authors: MUGGEO, VMR
- Publication year: 2010
- Type: Articolo in rivista (Articolo in rivista)
- Key words: segmented regression; break-point; trend analysis; product of random variables
- OA Link: http://hdl.handle.net/10447/45216
Abstract
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.