Question
To assess the relationship between depression and obesity among teenagers, a study was carried out to determine whether depression might be a risk factor. The
To assess the relationship between depression and obesity among teenagers, a study was carried out to determine whether depression might be a risk factor. The study involved cases of high school students with a current diagnosis of depression, and healthy controls (students without a diagnosis of clinical depression). The results were stratified based on the occurrence of any previous depressive episode among the participants. The following tables indicate the results
Previous depressive episode:
Obesity | No Obesity | Total | |
Depression | 25 | 50 | 75 |
No depression | 15 | 50 | 65 |
Total | 40 | 100 | 140 |
No previous depressive episode:
Obesity | No Obesity | Total | |
Depression | 2 | 50 | 52 |
No depression | 15 | 600 | 615 |
Total | 17 | 650 | 667 |
What is the crude OR relating obesity to depression?
Group of answer choices
1.8
2.8
3.8
5.8
it is not appropriate to calculate the OR
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