Frailty in Survival Analysis of Widowhood Mortality
نویسندگان
چکیده
منابع مشابه
Patterns of widowhood mortality.
OBJECTIVES Becoming widowed is a known risk factor for mortality. This article examines the magnitude of, explanations for, and variation in the association between widowhood and mortality. Previous research on widowhood mortality has revealed variation by socioeconomic status (SES), in that SES is not protective in widowhood, and by gender, such that men's mortality increases more than women's...
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BACKGROUND While the "widowhood effect" is well known, there is substantial heterogeneity in the magnitude of effects reported in different studies. We conducted a meta-analysis of widowhood and mortality, focusing on longitudinal studies with follow-up from the time of bereavement. METHODS AND FINDINGS A random-effects meta-analysis was conducted to calculate the overall relative risk (RR) f...
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BACKGROUND The risk of a child dying before reaching 5 years of age is highest in sub-Saharan African countries. But in Ethiopia, under-five mortality rates have shown a substantial decline. METHODS For this study, the Cox regression model for fixed and time-dependent explanatory variables was studied for under-five mortality in Ethiopia. We adapted survival analysis using the Cox regression ...
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ژورنال
عنوان ژورنال: Journal of Probability and Statistics
سال: 2018
ISSN: 1687-952X,1687-9538
DOI: 10.1155/2018/2378798