A matched-pair case-control study was conducted in order to assess if there is a relationship between serum Vitamin D levels and migraine headaches. The results are shown below: Control Control With migraine No Migraine (Case) High Vitamin D 22 49 (Case) Low Vitamin D 36 18 If we unmatch the pairs, how many participants would be in cell b?

MATLAB: An Introduction with Applications
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A matched-pair case-control study was conducted in order to
assess if there is a relationship between serum Vitamin D
levels and migraine headaches. The results are shown
below:
Control
Control
With migraine
No Migraine
22
49
(Case) High Vitamin D
(Case) Low Vitamin D
36
18
If we unmatch the pairs, how many participants would be in
cell b?
Answer should be in numerical form. Avoid extra
spaces before and after your answers. Answer
should be a whole number; no decimal points.
Transcribed Image Text:A matched-pair case-control study was conducted in order to assess if there is a relationship between serum Vitamin D levels and migraine headaches. The results are shown below: Control Control With migraine No Migraine 22 49 (Case) High Vitamin D (Case) Low Vitamin D 36 18 If we unmatch the pairs, how many participants would be in cell b? Answer should be in numerical form. Avoid extra spaces before and after your answers. Answer should be a whole number; no decimal points.
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