A randomized controlled trial compared standard duration var…

A randomized controlled trial compared standard duration varenicline use of 3-months to extended-use varenicline of 6-months. The trial randomized 200 patients in each arm. Which statistical test would be most appropriate to test for the difference in baseline systolic blood pressure between groups?

A study compared inhaled fluticasone (n=821), inhaled beclom…

A study compared inhaled fluticasone (n=821), inhaled beclomethasone (n=843), and inhaled budesonide (n=837) for the change in FEV1 among patients with. Which statistical test would be most appropriate to test for statistical significance of FEV1 between groups at the conclusion of the trial?