Answer: The cause-specific mortality rate is calculated by dividing the number of deaths from a specific cause by the total population, and then multiplying by a factor (usually 1,000 or 100,000) to get a rate per 1,000 or 100,000 people.
In this case, the cause-specific mortality rate for cardiovascular disease would be calculated as follows:
Number of deaths from cardiovascular disease = 5,000
Total population = 100,000
So, the cause-specific mortality rate for cardiovascular disease per 1,000 people would be:
(5,000 / 100,000) 1,000 = 50 per 1,000.
This means that in a year, out of every 1,000 people in this population, 50 die from cardiovascular disease.