Sometimes, a more complex but more accurate model is needed when the standard off-the-shelf models just do not cut it. That is the message from researchers from KAUST’s Statistics Program. One ...

The Annals of Applied Statistics, Vol. 15, No. 1 (March 2021), pp. 230-251 (22 pages) Inferring concerted changes among biological traits along an evolutionary history remains an important yet ...

This is a preview. Log in through your library . Abstract Purpose The increased population aging has resulted in a growing need for longitudinal studies about the quality of life among older people.