BACKGROUND. Factors including smoking, drinking, substance abuse, obesity, and health care have all been shown to affect health and longevity. The relative importance of each of these factors is disputed in the literature, and has been assessed through a number of methods.
What factors affect mortality rate?
The factors affecting death are age, sex, diseases, heredity, nutritional level, health facility and services and health education . Three of them are described below: Age: Mortality rates are different in different age group. Mortality is high among children and old people but it is low among youths.
What were some causes of a high mortality rate?
The top global causes of death, in order of total number of lives lost, are associated with three broad topics: cardiovascular (ischaemic heart disease, stroke) , respiratory (chronic obstructive pulmonary disease, lower respiratory infections) and neonatal conditions – which include birth asphyxia and birth trauma, ...
Which factors affect the mortality rate of a region?
Child mortality reflects a country’s level of socio-economic development and quality of life. In developing countries, mortality rates are not only influenced by socio-economic, demographic and health variables but they also vary considerably across regions and districts.
What is the major cause of high maternal mortality rate?
Causes of Maternal Deaths in Nepal
The main direct causes of maternal mortality in Nepal are identified as haemorrhage (anti-partum, post-partum and abortion-related) and birth trauma (ruptured uteri, cephalo-pelvic disproportion and so on) (World Bank, 1989; Ministry of Health, 1998).
How does death rate affect population?
Population change is governed by the balance between birth rates and death rates. If the birth rate stays the same and the death rate decreases, then population numbers will grow. If the birth rate increases and the death rate stays the same, then population will also grow.
What are the six measures of mortality?
The crude death rate and the specific death rates (age, sex, age-sex, age- sex-cause of death specific) are simple measures of mortality. The other measures are based on the life tables.
What country has the highest death age?
| # Country Life Expectancy (both sexes) | 1 Hong Kong 85.29 | 2 Japan 85.03 | 3 Macao 84.68 | 4 Switzerland 84.25 |
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Which is the most important factor leading to disease and death?
The leading global risks for mortality in the world are high blood pressure (responsible for 13% of deaths globally), tobacco use (9%), high blood glu- cose (6%), physical inactivity (6%), and overweight and obesity (5%).
What is age specific mortality rate?
An age-specific mortality rate is a mortality rate limited to a particular age group . The numerator is the number of deaths in that age group; the denominator is the number of persons in that age group in the population.
How can the environment affect population sizes?
Food, water, shelter, predation, and density are all things that can allow a population to grow or cause it to decline. Limiting factors like food and water are necessary resources for all organisms; without them they will die so these factors directly affect population size.
What are the factors that govern population size?
Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration .
What are the three important causes of maternal deaths?
Data from SRS indicate that the major causes of maternal mortality continue to be unsafe abortions, ante and post-partum haemorrhage, anaemia, obstructed labour, hypertensive disorders aand post-partum sepsis (Table 5.2). There has been no major change in the causes of maternal mortality over years.
What are the three delays?
The “Three Delays” model proposes that pregnancy-related mortality is overwhelmingly due to delays in: (1) deciding to seek appropriate medical help for an obstetric emergency ; (2) reaching an appropriate obstetric facility; and (3) receiving adequate care when a facility is reached.
Which country has the highest maternal mortality rate?
Among 11 developed countries, the United States has the highest maternal mortality rate, a relative undersupply of maternity care providers, and no guaranteed access to provider home visits or paid parental leave in the postpartum period, a recent report from The Commonwealth Fund concluded.
How does death rate affect economy?
We confirm that both mortality and morbidity have a negative effect on GDP per capita growth . The effect of reducing mortality by 10 percent is that of adding at least 9.6 percentage points to GDP per capita growth over a period of about one quarter century, according to [13] bounding strategy.
