10. In a cohort study to examine the association between use of Oral contraceptive pills (OCP) and development of breast cancer, 35 out of 8,000 women who used OCP and 33 out of the 22,000 women who did not use OCP had developed breast cancer over 10 years of follow-up. Calculate the measure of association. a) 1.3 b) 1.5 c) 1.8 d) 2.0 What's the answer for this question...? Can somebody help me with the calculation steps...?
In a nutritional survey conducted among 300 adolescent girls in Bhopal city, it was found that the mean energy intake was 1400 Kcal/day. Also, it was seen that 1/3rd of the girls were consuming
The odds ratio (OR) for lower socioeconomic class and low energy intake is 21. This means that the odds of having low energy intake are 21 times higher among girls from lower socioeconomic classes compared to girls who are not from lower socioeconomic classes. The measure of association indicates a strong positive association between lower socioeconomic class and low energy intake in this survey population.
