Examlex
People who are cannot be contacted or who refuse to participate in a survey are called ____________________.
Imperfect Matching
A scenario in research where participants in different groups or conditions are not perfectly comparable due to varying characteristics that may affect the outcome.
Crossover Design
A research method where participants receive more than one treatment in a specific order, allowing comparison of different interventions within the same group.
Dependent Variable
The outcome variable being measured in an experiment or study, which is hypothesized to depend on or be affected by the independent variable(s).
Treatment Effectiveness
The degree to which a treatment achieves its intended outcome(s) in a real-world (clinical or practical) setting.
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