Body mass index (BMI) is one measure of body size commonly used in research.
It is calculated as or ∙ 703. From reported
weight and height in the class survey dataset, calculate each respondent’s BMI (note: BMI should be recorded as missing (.) if either height or weight is missing, and respondents with missing BMI should be excluded from this analysis). [You may wish to calculate this in Excel and then import again.]
a. WhatproportionofrespondentshadBMI<25?
b. What proportion had BMI of at least 25 but less than 30?
c. What proportion had BMI of 30 or greater?
I have already calculated the BMI through excel but i can't wrap my head around which code i need to come up with the answers.
Thank you in advance
Define the BMI categories as a format and use proc freq to calculate the proportions.
Are you ready for the spotlight? We're accepting content ideas for SAS Innovate 2025 to be held May 6-9 in Orlando, FL. The call is open until September 16. Read more here about why you should contribute and what is in it for you!
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.
Select SAS Training centers are offering in-person courses. View upcoming courses for: