Question

question 5

the best way of expressing the relationship between social support and mortality rate is that

select one
a. they have no relationship.
b. social support increases mortality rate.
c. high social support is correlated with a lower mortality rate.
d. social support definitely causes lower mortality.

Explanation:

Analyze the variables

Social support refers to psychological and material resources provided by a social network. Mortality rate measures the frequency of deaths in a given population.

Evaluate correlation vs causation

Epidemiological studies consistently show that higher levels of social support are associated with lower mortality rates. However, because these studies are observational, we cannot definitively claim a direct causal relationship (i.e., "definitely causes"). Therefore, the relationship is best expressed as a correlation.

Compare the options

Option A is incorrect because a strong relationship exists. Option B is incorrect because social support decreases mortality, not increases it. Option D is incorrect because it asserts definitive causation. Option C correctly identifies the negative correlation.

Answer:

• (A) they have no relationship.
• (B) social support increases mortality rate.
• (C) high social support is correlated with a lower mortality rate. (Correct answer)
• (D) social support definitely causes lower mortality.