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Time preference and its relationship with age,health,and survival probability
subjective discount rate delay discounting expected survival probability health age South Africa
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2016/3/18
Although theories from economics and evolutionary biology predict that one’s age, health, and survival probability should be associated with one’s subjective discount rate (SDR), few studies have empi...
New trends in under-five mortality determinants and their effects on child survival in Nigeria: A review of childhood mortality data from 1990-2008
Under-five mortality determinants trends
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2015/7/23
Under-five mortality in Nigeria has been reported to be on the decline, but the dynamics are yet to receive adequate attention. Thus the main objective of this study was to assess these factors and qu...
Density-dependent Survival of Hemlock Woolly Adelgid Life Stages
stabilization of populations survival
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2015/1/22
To investigate the density-dependent factors that may be partly responsible for the apparent stability of hemlock woolly adelgid (HWA; Adelges tsugae Annand) populations in central New England, we inf...
Mortality selection in the first three months of life and survival in the following thirty-three months in rural Veneto (North-East Italy) from 1816 to 1835
infant mortality life course selection survival analysis Veneto
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2014/11/27
Background: A number of studies have examined the influence of life conditions in infancy (and pregnancy) on mortality risks in adulthood or old age. For those individuals who survived difficult life ...
Reverse survival method of fertility estimation: An evaluation
evaluation fertility estimation reverse survival method
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2014/11/27
Background: For the most part, demographers have relied on the ever-growing body of sample surveys collecting full birth history to derive total fertility estimates in less statistically developed cou...
Reverse survival method of fertility estimation: An evaluation
An evaluation fertility estimation
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2014/11/27
For the most part, demographers have relied on the ever-growing body of sample
surveys collecting full birth history to derive total fertility estimates in less statistically
developed countries. ...
Mortality selection in the first three months of life and survival in the following thirty-three months in rural Veneto (North-East Italy) from 1816 to 1835
Mortality selection rural Veneto
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2014/11/27
A number of studies have examined the influence of life conditions in infancy (and
pregnancy) on mortality risks in adulthood or old age. For those individuals who
survived difficult life conditio...
Spatial inequalities in infant survival at an early stage of the longevity revolution: A pan-European view across 5000+ regions and localities in 1910
early 20th century Europe human development infant mortality longevity revolution spatial inequalities
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2014/11/26
Background: Spatial inequalities in human development are of great concern to international organisations and national governments. Demographic indicators like the infant mortality rate are important ...
Self-Reported Versus Performance-Based Measures of Physical Function: Prognostic Value for Survival
disability mortality performance assessments physical function self report
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2014/11/26
Background: Although previous studies have indicated that performance assessments strongly predict future survival, few have evaluated the incremental value in the presence of controls for self-report...
A Bayesian semiparametric multilevel survival modelling of age at first birth in Nigeria
childbearing age fertility first birth geo-additive models Nigeria prior and posterior distributions spatial analysis
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2014/11/24
Background: The age at which childbearing begins influences the total number of children a woman bears throughout her reproductive period, in the absence of any active fertility control. For countries...
The association between resilience and survival among Chinese elderly
China healthy life expectancy mortality risk residence survival
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2010/8/11
Based on the unique longitudinal data of the elderly aged 65+ with a sufficiently large sub-sample of the oldest-old aged 85+ from the Chinese Longitudinal Healthy Longevity Survey, we construct a res...
Life expectancy is the death-weighted average of the reciprocal of the survival-specific force of mortality
age-structured population force of mortality Jensen´ s inequality life expectancy life table longevity negative exponential distribution survival USA
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2010/1/29
The hazard of mortality is usually presented as a function of age, but can be defined as a function of the fraction of survivors. This definition enables us to derive new relationships for life expect...
Survival as a Function of Life Expectancy
force of mortality life expectancy life table stationary population survival function
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2009/12/23
It is well known that life expectancy can be expressed as an integral of the survival curve. The reverse - that the survival function can be expressed as an integral of life expectancy - is also tru...
Changes in functional limitations and survival among the elderly in Taiwan: 1993, 1996, and 1999
functional limitations the elderly Taiwan
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2009/9/16
This paper focuses on changes in the prevalence of functional limitations among nationally representative samples of adults aged 65 and older in Taiwan as measured in 1993, 1996, and 1999. Using data ...
The impact of immunization on the association between poverty and child survival: Evidence from Kassena-Nankana District of northern Ghana
immunization poverty child survival Kassena-Nankana District northern Ghana
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2009/9/11
Research conducted in Africa has demonstrated consistently that parental poverty and low educational attainment adversely affect child survival. Research conducted elsewhere has demonstrated that low-...