What are the factors that may lead to the increase or decrease of the mortality rate?
The analysis adjusted for age, marital status, education, chronic conditions, smoking and physical exercise earlier in life. The study found a twofold increase in the risk of death in impaired–active and a three times greater risk in impaired–sedentary groups than in mobile–active groups.
What are 3 factors that affect death 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 are the major causes of recent mortality decline?
Mortality rates have declined considerably in developing countries in recent years due to the following reasons:
- (1) Disease Control Medicines:
- (2) Public Health Programmes:
- (3) Medical Facilities:
- (4) Spread of Education:
- (5) Status of Women:
- (6) Food Supply:
- (7) Life Expectancy:
What causes a decline in death rates in developing countries?
While that is the case in a few countries today, it is not the norm. In fact, most developing countries have very low death rates because their age structure favors a younger population. Conversely, the most developed countries have higher death rates, resulting from a rapidly aging population.
What is the biggest reason for overpopulation?
From this article, poverty is the biggest reason to cause the overpopulation, the lack of educational resources, combined with high mortality rates, which led to high birth rates, then led to a large increase in the population of poor areas.
How does the population increase with the decline in death rate?
As the death rate declines, more people survive to the reproductive ages and beyond. The births they have further widen the base of the pyramid. This shape is common in many less developed countries that have experienced improvements in life expectancy but continue to have high birth rates.
What is the leading cause of mortality in low income countries?
According to the World Health Organization (WHO), the three leading causes of mortality in lower-middle-income countries (LMIC) are ischemic heart disease (IHD), stroke, and lower respiratory infections (LRIs), causing 111.8, 68.8, and 51.5 annual deaths per 100,000, respectively.
Which area recorded the highest death rate?
Explanation: Sub-Saharan Africa remains the region with the highest under-5 mortality rate in the world, with 1 child in 13 dying before his or her fifth birthday, 20 years behind the world average which achieved a 1 in 13 rate in 1999.
What was the leading cause of death in low-income economies in 2015?
Ischemic heart disease (IHD) and stroke killed 15 million people in 2015; these two diseases have been the biggest killers globally in the past 15 years. Whereas 7 of the 10 leading causes in low-income countries were Group I conditions, all but 1 of the 10 leading causes of death in HICs were NCDs.
What were the leading causes of death in 2015?
In 2015, the 10 leading causes of death (heart disease, cancer, chronic lower respiratory diseases, unintentional injuries, stroke, Alzheimer’s disease, diabetes, influenza and pneumonia, kidney disease, and suicide) remained the same as in 2014 (Figure 3).
What was the leading cause of death in low income economies in 2016?
The number one cause of death among low-income countries worldwide in 2016 was lower respiratory infections, followed by diarrhoeal diseases. The death rate from lower respiratory infections was 75.8 deaths per 100,000 people. While the death rate from diarrhoeal disease was around 58.2 per 100,000 people.