The evaluation of alternative therapies in epidemiology involves several steps:
1. Observational Studies - These studies involve observing the outcomes of individuals using alternative therapies without manipulating the treatment. Cohort and case-control studies are common methods. 2. Randomized Controlled Trials (RCTs) - These are considered the gold standard in clinical research. Participants are randomly assigned to either the treatment group or the control group to assess the therapy's efficacy. 3. Systematic Reviews and Meta-Analyses - These compile data from multiple studies to provide a comprehensive assessment of the therapy's effectiveness and safety.
