Question

question 12 of 20
which boolean search terms would be most helpful in researching this question?
do low - income patients sustain more amputations due to diabetes than high - income patients do?
a. \diabetes\ and \income or socioeconomic\
b. \high - income or low - income\ and \patients\
c. \amputees\ and \medical journal\
d. \amputations\ and \diabetes\

Explanation:

The research question involves the relationship between income levels (low - income and high - income), diabetes, and amputations. Option A includes "diabetes" and covers the income aspect either as "income" or "socioeconomic", which is broad enough to capture the income - related factor in the research question. Option B doesn't mention diabetes. Option C doesn't mention income levels. Option D doesn't mention income levels either.

Answer:

A. "diabetes" AND "income OR socioeconomic"