Measurement invariance of the Patient Health Questionnaire (PHQ-9) and Generalized Anxiety Disorder scale (GAD-7) across four European countries during the COVID-19 pandemic

Peer Review reports

Original Submission
24 Sep 2021	Submitted	Original manuscript
19 Oct 2021	Reviewed	Reviewer Report - Regina Allande-cussó
14 Nov 2021	Reviewed	Reviewer Report
27 Dec 2021	Reviewed	Reviewer Report
26 Jan 2022	Author responded	Author comments - Sarah Butter
Resubmission - Version 2
26 Jan 2022	Submitted	Manuscript version 2
Publishing
16 Feb 2022	Editorially accepted
1 Mar 2022	Article published	10.1186/s12888-022-03787-5

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