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. 2020 Jul 30;22(7):e18839. doi: 10.2196/18839

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©Debaleena Chattopadhyay, Tengteng Ma, Hasti Sharifi, Pamela Martyn-Nemeth. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 30.07.2020.

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.

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Forest plot of the meta-analysis of health-related virtual human interventions from 26 studies (44 primary outcomes). a-PDHA: anonymized post-deployment health assessment; ACT: physical activity; BDI-2: Beck Depression Inventory-II; BICEP: brief informed consent evaluation protocol; DAS−SF2: Dysfunctional Attitude Scale-Short Form 2; DIET: fruit and vegetable consumption; EQ−5D−5L VAS: 5-level version of the EuroQol 5D visual analogue scale; FVS: NIH/NCI Fruit and Vegetable Scan; HRQOL: health-related quality of life; OABq: overactive bladder questionnaire; PDHA: post-deployment health assessment; PTSD: post-traumatic stress disorder; QIDS−SR: Quality of Life Enjoyment and Satisfaction Questionnaire-Short Form; SBS: social behavior scales; SMD: standardized mean difference; SVH: social virtual human.