Comparing nonparallel regression lines.

Rogosa, David·1980·Psychological Bulletin
DOI 10.1037//0033-2909.88.2.307

Abstract

Presents a comprehensive strategy for the statistical comparison of within-group regressions that is suitable for both parallel and nonparallel regression lines. New results are obtained from 2 groups of Ss, and new interpretations are formulated for standard statistical procedures such as analysis

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Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Comparing nonparallel regression lines. https://app.cochat.ai/papers/10.1037//0033-2909.88.2.307
The paper
Rogosa, D. (1980). Comparing nonparallel regression lines. Psychological Bulletin. https://doi.org/10.1037//0033-2909.88.2.307

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