Epidemiology Exam - Clinical Trial Design and Study
Methodologies With complete solution–Expert Verified |
Latest Questions 2025
Randomization - Minimizes bias and confounding in studies.
Double-blind study - Neither patients nor physicians know treatment
assignments.
Phase 3 - Final testing phase before market availability.
Case-control study - Compares cases with controls to identify risk factors.
Odds Ratio (OR) - Estimates association strength in case-control studies.
Rare disease assumption - OR approximates RR when disease prevalence is low.
Retrospective data - Data collected from past records or memories.
Recall bias - Inaccurate recollection affecting study results.
Survivorship bias - Focus on survivors may skew results.
Randomized Controlled Trial (RCT) - Experimental study with random subject
assignment.
Methodologies With complete solution–Expert Verified |
Latest Questions 2025
Randomization - Minimizes bias and confounding in studies.
Double-blind study - Neither patients nor physicians know treatment
assignments.
Phase 3 - Final testing phase before market availability.
Case-control study - Compares cases with controls to identify risk factors.
Odds Ratio (OR) - Estimates association strength in case-control studies.
Rare disease assumption - OR approximates RR when disease prevalence is low.
Retrospective data - Data collected from past records or memories.
Recall bias - Inaccurate recollection affecting study results.
Survivorship bias - Focus on survivors may skew results.
Randomized Controlled Trial (RCT) - Experimental study with random subject
assignment.
