Hello,
I have a 4 by 2 frequency table:
BMI groups | cat 1 | cat 2 |
underweight | 1.4 | 1.6 |
normal | 67.2 | 71.2 |
overweight | 23.7 | 21.6 |
obese | 7.7 | 5.6 |
Is there a way to obtain a p-value for significant difference for each BMI group when comparing cat 1 vs cat 2?
Thank you,
Justin
See this note.
Your data is not COUNT data. I suppose just to use ANOVA ? data have; infile cards expandtabs; input BMI : $40. cat1 cat2; cards; underweight 1.4 1.6 normal 67.2 71.2 overweight 23.7 21.6 obese 7.7 5.6 ; data temp; set have; cat='cat1';v=cat1;output; cat='cat2';v=cat2;output; drop cat1 cat2; run; proc glm data=temp; class bmi cat; model v=bmi cat/solution; quit;
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