Matematik

Antal

13. juni kl. 19:27 af Statistic - Niveau: A-niveau

Nogen der ved, hvordan man kommer frem til 354???

Assuming that the 180-day risk of drug-related readmission is 20% and with a bilateral significance level at 5% and 80% power, the necessary number of patients in each group was estimated to be 354 to detect an absolute risk reduction of readmissions of 8%. When the risk of dropouts was taken into account, we decided to include 500 patients in each group.


Skriv et svar til: Antal

Du skal være logget ind, for at skrive et svar til dette spørgsmål. Klik her for at logge ind.
Har du ikke en bruger på Studieportalen.dk? Klik her for at oprette en bruger.