Question

A study followed from 1986 to 2000 a large number of
male health professionals aged 40 to 75. Each respondent filled
out a lifestyle questionnaire every two years. The 22,086 subjects
who had reported having good erectile function in 1986
were included in an analysis of risk factors for the development
of erectile dysfunction. The analysis revealed that “obesity and
smoking were positively associated, and physical activity was
inversely associated, with the risk of erectile dysfunction developing. How strong is the evidence cited in the previous exercise
that physical activity may lower the risk of erectile dysfunction?

Answer 1

Answer :

given data :-

A study followed from 1986 to 2000 a large number of
male health professionals aged 40 to 75. Each respondent filled
out a lifestyle questionnaire every two years. The 22,086 subjects
who had reported having good erectile function in 1986
were included in an analysis of risk factors for the development
of erectile dysfunction. The analysis revealed that “obesity and
smoking were positively associated, and physical activity was
inversely associated, with the risk of erectile dysfunction developing

Now we need to find out the evidence cited in the previous exercise
that physical activity may lower the risk of erectile dysfunction?

• Frail in light of the fact that physical movement is perplexed with numerous different factors

(keep in mind observational examination does not demonstrate causation)