Life expectancy is an indicator of the long-term health and wellbeing of a population. This indicator refers to the average number of years a person could expect to live if there was no change to the population’s death rates throughout his or her lifetime. Improvements in outcomes across all of the strategic areas for action have the potential to affect life expectancy.
Life expectancy can be affected by levels of income and education, and access to effective and appropriate health care. Environmental factors, such as lack of clean drinking water or adequate sanitation, can accentuate health risks, particularly for babies and young children. Lifestyle factors, such as consumption of tobacco and excessive alcohol, poor nutrition and lack of exercise can contribute to high levels of chronic disease and lower life expectancy.

Report Chapter 3: Headline Indicators
(PDF document)
Attachment 3A
(Excel document)
See next indicator: Disability and chronic disease.