A study revealed lesser incidence of carcinoma colon in pure vegetarians than non-vegetarians by which it was concluded that b-carotene is protective against cancer. This may not be true because the vegetarian subjects may be consuming high fibre diet which is protective against cancer. This is an example of:
A study revealed lesser incidence of carcinoma colon in pure vegetarians than non-vegetarians by which it was concluded that b-carotene is protective against cancer. This may not be true because the vegetarian subjects may be consuming high fibre diet which is protective against cancer. This is an example of:
💡 Explanation
A study revealed lesser incidence of carcinoma colon in pure vegetarians than non-vegetarians by which it was concluded that b-carotene is protective against cancer. This may not be true because the vegetarian subjects may be consuming high fibre diet which is protective against cancer. This is an example of:
✓ Correct Answer: C. Confounding factor
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