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. 2021 May 13;12:676398. doi: 10.3389/fpsyg.2021.676398

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Copyright © 2021 De Man, Absetz, Sathish, Desloge, Haregu, Oldenburg, Johnson, Thankappan and Williams.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Standardized factor loadings and error variances for a bifactor-(S – 1) model of the PHQ-9 (n = 1207) and the GAD-7 (n = 1205). GEN, general factor; COG, cognitive group factor.