Families and Households: Demography Flashcards
Death rate
The number of deaths per thousand of the population per year
Death rate statistics (1900-2012)
1900: 19
2012: 8.9
Reasons for the decline of the death rate: low deaths from infectious diseases
- 3/4 of deaths from the 1850-1970s was due to the decline in the deaths from infectious diseases
- 1950s “Diseases of Affluence” e.g. cancer, replaced infectious diseases // due to natural resistance developed
Reasons for the decline of the death rate: Improved nutrition
- Mckeown: Reduced up to half of death rate esp from tuberculosis due to increase of resistance to infection and survival rates
- Fails to explain how women who receive a smaller share of family food supply live longer than men
Reasons for the decline of the death rate: Medical improvements
- After 1950s: improved medical knowledge, techniques and organisation
- Advances inc. intro to antibiotics, immunisation, blood transfusions, improved maternity services
- 1948: Intro to the NHS
Reasons for the decline of the death rate: Smoking and Diet
- Harper: Obesity replaced smoking as the new lifestyle epidemic
- 2012: 1/4 of adults were obese (kept low due to drug therapies)
- Moved to an American health culture where lifestyles are unhealthy but long lifespan is achieved through costly medication
Reasons for the decline of the death rate: Public Health Measures and Environmental improvements
- Central and local government enforced laws, leading to a range of improvement in public health and safety
- Inc improvements in housing e.g. less crowded accommodation
- Purer drinking water, combat adulteration of food and drink
Life Expectancy
How long on average a person born in a given year can expect to live
Life expectancy statistics (1900-2013)
- 1900: men = 50, women = 57
2013: men = 90, women = 94
What did Harper say about life expectancy?
If trend of greater longevity continues, we will soon achieve ‘radical longevity’ w/ more centenarians (prediction of 1 million by 2100)
Life expectancy: class, gender, region and ethnic differences
- Women live longer (gap narrowed due to more women smoking)
- Those in the North have a lower life expectancy
- WC men are 3x more likely to die before 65
- Walker: Those in the poorest area die 7 yrs earlier than those in richer areas
Birth rate
The number of live births per 1000 of the population per year
Factors affecting the birth rate
- Proportion of women who are of childbearing age (15-44)
- How fertile they are (how many they have)
Total fertility rate
- Average number of children women have during fertile years
TFR statistics
- Increased since 2001 (1.62) to 2012 (1.94)