Could you please suggest which statistical method should be used to investigate whether patients who had a history of having drug “X” on a regular basis had significantly different systolic blood pressure (SBP), diastolic blood pressure (DBP) and cholesterol level (CHL) compared to that for patients without drug “X”.
The data is stored in SPSS. The variables follow normal distribution, can I still use Kruskal-Wallis method?
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