cluster randomized

  1. S

    Chi Square for Likert Scale in Single Sample

    Evening All, I do hope someone can shed some light on my fog of the chi square. I conducted a single sample survey using Likert Scale scored 1-5 (1=Strongly Agree to 5=Strongly Disagree) to survey employees in medical practices on leadership behaviors during a major transition. The goal was...
  2. C

    PROC MIXED - To analyze cluster randomized trial

    Hi All, I have a query regarding how to analyze a cluster randomized trial. in the trial, even though the unit of randomization is the cluster, unit of analysis is the patient. The study had clinics that were randomized as either intervention or no intervention. so patients in intevention...