Exploratory bivariable analyses
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Get it written →Some researchers have decided to conduct some exploratory bivariable analyses to answer the following questions. Indicate which statistical test or type of regression they should use for the following; Do not provide a rationale for your answers, only the answer itself :
A) Is playing sports associated with a depression score (PHQ-9 score out of 27)?
Answer:
B) How does depression (coded binary as PHQ-9 score ≤ 4=depression or PHQ-9 > 4=no depression) vary across age (years)?
C) Does depression (coded categorically as PHQ-9 score 0-4=No depression; 5-9=mild depression; 10-14=moderate depression; 15-19=moderately severe depression; 20-27=severe depression) vary across income (coded categorically as falling into four quartiles)?
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