Question: Select the appropriate statistical test if the hypothesis to be tested is as follows: Reported pain intensity levels of postoperative cardiovascular surgery patients are higher

Select the appropriate statistical test if the hypothesis to be tested is as follows:

Reported pain intensity levels of postoperative cardiovascular surgery patients are higher when they are walking in the cardiac rehabilitation unit than when walking in their own homes.

A. Cochran Q Test

B. T-Test for independent samples

C. T-tst for dependent samples

D. ANCOVA with place of exercise in the covariate

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