Corrigenda and Addenda
doi:10.2196/29094
In “Associations Between Digital Health Intervention Engagement, Physical Activity, and Sedentary Behavior: Systematic Review and Meta-analysis” (J Med Internet Res 2021;23(2):e23180) a character display error was noted in 3 tables.
The “gamma” symbol (γ) was not properly rendered in 5 places in the paper due to an XML conversion error.
In Table 4, row “Rebar et al,” column “Association”:
=0.51 (95% CI −1.77 to 2.72); P>.05
has been corrected to:
γ=0.51 (95% CI −1.77 to 2.72); P>.05
In Table 5, row “Rebar et al, Time,” column “Association”:
=2.33 (95% CI 0.09 to 4.64); P<.05
has been corrected to:
γ=2.33 (95% CI 0.09 to 4.64); P<.05
and:
=0.51 (95% CI −1.77 to 2.72); P>.05
has been corrected to:
γ=0.51 (95% CI −1.77 to 2.72); P>.05
In Table 5, row “Rebar et al, Logins,” column “Association”:
=3.18 (95% CI 1.15 to 5.07); P<.05
has been corrected to:
γ=3.18 (95% CI 1.15 to 5.07); P<.05
and:
=2.04 (95% CI 0.29 to 3.84); P<.05
has been corrected to:
γ=2.04 (95% CI 0.29 to 3.84); P<.05
The correction will appear in the online version of the paper on the JMIR Publications website on March 29, 2021, together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.
This is a non–peer-reviewed article. submitted 25.03.21; accepted 25.03.21; published 29.03.21.
Copyright©Matthew Mclaughlin, Tessa Delaney, Alix Hall, Judith Byaruhanga, Paul Mackie, Alice Grady, Kathryn Reilly, Elizabeth Campbell, Rachel Sutherland, John Wiggers, Luke Wolfenden. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.03.2021.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on http://www.jmir.org/, as well as this copyright and license information must be included.