%0 Journal Article %@ 1438-8871 %I JMIR Publications %V 23 %N 7 %P e31553 %T Correction: Key Variables for Effective eHealth Designs for Individuals With and Without Mental Health Disorders: 2^12-4 Fractional Factorial Experiment %A Rotondi,Armando J %A Grady,Jonathan %A Hanusa,Barbara H %A Haas,Gretchen L %A Spring,Michael R %A Abebe,Kaleab Z %A Luther,James %A Gurklis,John %+ Mental Illness Research, Education and Clinical Center (MIRECC), VA Pittsburgh Health Care System, Department of Veterans Affairs, Research Office Bld, (151R-U), University Drive C, Pittsburgh, PA, 15240, United States, 1 412 360 2369, armandorotondi1@gmail.com %D 2021 %7 7.7.2021 %9 Corrigenda and Addenda %J J Med Internet Res %G English %X %M 34255689 %R 10.2196/31553 %U https://www.jmir.org/2021/7/e31553 %U https://doi.org/10.2196/31553 %U http://www.ncbi.nlm.nih.gov/pubmed/34255689