Determinants of further survival in centenarians from the province of Mantova

GUERESI, PAOLA; Dipartimento Di Scienze Statistiche “P. Fortunati” - Università Degli Studi Di Bologna & MIGLIO, ROSSELLA; Dipartimento Di Scienze Statistiche “P. Fortunati” - Università Degli Studi Di Bologna
The MALVA project, one of the first Italian studies on population-based samples of centenarians, was addressed to the subjects aged 98+ residing in the province of Mantova (Northern Italy) at the 1st April 1998. The present study aims at analyzing the impact of selected clinical and socio-demographic variables on further survival of the 77 participants in the MALVA study.Adopting methods for multiple imputation of missing value, four distinct Cox regression models were estimated using groups...