TY - BOOK AU - Hayes,Andrew F. TI - Introduction to mediation, moderation, and conditional process analysis: a regression-based approach T2 - Methodology in the social sciences SN - 9781609182304 (hardcover) AV - HA31.3 .H39 2013 U1 - 001.4/22 23 KW - Social sciences KW - Statistical methods KW - Mediation (Statistics) KW - Regression analysis N1 - Includes bibliographical references (pages 461-483) and indexes ER -