A glass of wine a day is often said to be beneficial to the health and well being of women over 55 years old. Suppose that a study is done which has 2000 participants. Half of the participants are women Who are over 55 years old who drink between one and two glasses of expensive wine each day, while The other half of the participants are women who are over 55 years old who do not drink wine. The Researchers find that after two months of monitoring these women, the group that drinks wine on aDaily basis has significantly fewer health problems than the other group. What variable is most likely Confounding the results of this study?

Question

Quizplus · Accepted Answer

The socio-economic status is likely confounding the results because the ability to afford expensive wine daily may correlate with higher socio-economic status, which often comes with better access to healthcare and overall healthier lifestyles, potentially influencing health outcomes.

A Glass of Wine a Day Is Often Said to Be