SocPop Flashcards
What is an epidemiological transition?
As countries move through economic and social development, change in disease profile and demographic
Life expectancy increases
Deaths from acute infections and deficiencies reduce
Deaths from chronic, non communicable diseases increase
Why do we need a population perspective?
Produces a different view
Factors affecting health of population equate to more than adding up of individual determinants
What is a good proxy marker for population health?
Infant mortality rate
Why is infant mortality rate a good marker for population health?
Correlates well with other markers
Simple to measure
Highly sensitive to social determinants of health and disease epidemics
What is the trend in child mortality rates in the UK?
Reducing over the years although still higher than countries like Sweden
What is the trend in life expectancy from birth? And what gender differences exist?
Life expectancy at birth rising. Women consistently higher life expectancy than men although the gap between the genders is closing
What factor can affect the life expectancy rates in some less well developed countries?
High rates of child mortality
What is disability free life expectancy?
Number of years an individual can expect to live without a limiting chronic illness or disability
What does the difference between life expectancy and disability free life expectancy show?
The number of years an individual can expect to live with a limiting chronic illness or disability
Which gender will live more of their life with a limiting chronic illness or disability?
Females
What is the main cause of death in the UK?
Cancer
What is the main site of cancer that causes death?
Lung in both males and females
What is social epidemiology?
Social patterning of population health - systematic
Examines differential risks for social groups
Looks at personal and social attributes of individuals to explain patterns
Not all individuals within a group have all the attributes or experience same outcomes
What are health inequalities?
Systematic differences in health and illness across social groups
What attributes may contribute to health inequalities?
Socio economic position Gender Ethnicity Geography Age
How can socio economic status be measured?
Index of multiple deprivation Occupation (registrar Generals socio economic classification) Access to or ownership of assets Income Education
What is National statistics socio economic classification?
Divides into 7 categories based on occupation
From unclassified through to higher professional and managerial
Which SES group in the UK has highest rates of infant mortality?
Lower SES groups eg those in routine, manual jobs
What is the trend in mortality rates and how is this affected by SES?
Mortality rates decreasing over time in all social groups
However, still same divide between highest and lowest SES groups with 3x less deaths in those in highest SES groups
What are indices of multiple deprivation?
Relative composite measure of deprivation for small areas
Combines 7 indicators
Areas ranked from least deprived to most deprived
What is the trend in coronary artery disease death rates and how does SES affect this?
Decrease in mortality over time in all groups
However, widening inequality between those in highest and lowest SES groups
Incidence of lung cancer in most deprived areas is the same as in least deprived areas, true or false?
False
2.5 x higher incidence rate in most deprived areas
What is the social pattern evident across many indicators?
Clear social gradient, stepwise decline in health from highest to lowest SES groups
What are the exceptions to the stepwise gradient of social health?
Breast and prostate cancer higher incidence in least deprived groups
Malignant melanoma higher incidence too, could be as can afford more holidays so spend more time in sun, skin damage