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treatment variable

treatment variable A treatment variable is a variable that marks which treatment group a participant or case belongs to, often as a two-category grouping.

A treatment variable is a variable that marks which treatment group a participant or case belongs to, often as a two-category grouping. In this source, it is used to examine whether group membership changes the relationship between a continuous predictor and an outcome.

Sources

Drafting source: Shieh Gwowen. Power and sample size calculations for comparison of two regression lines with heterogeneous variances. 2018; DOI 10.1371/journal.pone.0207745; article XML SHA-256 e84cd1e724ac43d79736ef5a830c813925a2621063e53f0aba4e0fdf2d4cfde4. “Power and sample size calculations for comparison of two regression lines with heterogeneous variances” (10.1371/journal.pone.0207745).
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PsychTerms (psychterms.org), CC BY 4.0, version 1. “treatment variable.” Development preview.

Version 1 · SHA-256: 2cc939a82d64089d7d7102febba804bd497c70470eb28fc196133c8290cc7fa1

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treatment variable

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Sources

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