Hello all! I?m fitting a mixed effects cox model with coxme function of coxme package. I want to konw what is the best way to check the model adequacy, once that function cox.zph does not work for coxme objects. Thanks in advanced, Raoni -- Raoni Rosa Rodrigues Research Associate of Fish Transposition Center CTPeixes Universidade Federal de Minas Gerais - UFMG Brasil rodrigues.raoni at gmail.com