AUTHOR=Hesselmann Guido TITLE=Applying Linear Mixed Effects Models (LMMs) in Within-Participant Designs With Subjective Trial-Based Assessments of Awareness—a Caveat JOURNAL=Frontiers in Psychology VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2018.00788 DOI=10.3389/fpsyg.2018.00788 ISSN=1664-1078