βιοστατιστική

Καλησπέρα. Θα ήθελα τη βοήθειά σας. Κάποια παραδείγματα: "A noninferiority claim could be made if the two-sided alpha-adjusted CI upper bound for the hazard ratio for overall survival, durvalumab versus sorafenib, was less than 1.08." "A two-sided, alpha level adjusted confidence interval...