when does correlation between variables occur what variable correlates with a horse's disease what is the correlation between variable and outcome horse disease correlation how many horses were diagnosed with cribbing can a cribbing horse affect the outcome of the study when is a correlation test for a horse what variables correlate horse health when can you see correlation with a specific disease in a horse why do they study the correlation between variables and outcome what is the correlation between variables and outcome how does the correlation between a variable and a patient outcome differ? correlative variables in a retrospective study how do you know the outcome of a study? correlation between variables and outcome in a clinical trial of a horse how do you know the correlation between variables and outcome why do horses have diseases what is the correlation between horse bredness and disease which factor is correlated with results? which two variables influence the outcome of a study on horses?