abstract: 'Mitigating the COVID-19 related disruptions in mental health care services is crucial in a time of increased mental health disorders. Numerous reviews have been conducted on the process of implementing technology-based mental health care during the pandemic. The research question of this umbrella review was to examine what the impact of COVID-19 was on access and delivery of mental health services and how mental health services have changed during the pandemic. A systematic search for systematic reviews and meta-analyses was conducted up to August 12, 2022, and 38 systematic reviews were identified. Main disruptions during COVID-19 were reduced access to outpatient mental health care and reduced admissions and earlier discharge from inpatient care. In response, synchronous telemental health tools such as videoconferencing were used to provide remote care similar to pre-COVID care, and to a lesser extent asynchronous virtual mental health tools such as apps. Implementation of synchronous tools were facilitated by time-efficiency and flexibility during the pandemic but there was a lack of accessibility for specific vulnerable populations. Main barriers among practitioners and patients to use digital mental health tools were poor technological literacy, particularly when preexisting inequalities existed, and beliefs about reduced therapeutic alliance particularly in case of severe mental disorders. Absence of organizational support for technological implementation of digital mental health interventions due to inadequate IT infrastructure, lack of funding, as well as lack of privacy and safety, challenged implementation during COVID-19. Reviews were of low to moderate quality, covered heterogeneously designed primary studies and lacked findings of implementation in low- and middle-income countries. These gaps in the evidence were particularly prevalent in studies conducted early in the pandemic. This umbrella review shows that during the COVID-19 pandemic, practitioners and mental health care institutions mainly used synchronous telemental health tools, and to a lesser degree asynchronous tools to enable continued access to mental health care for patients. Numerous barriers to these tools were identified, and call for further improvements. In addition, more high quality research into comparative effectiveness and working mechanisms may improve scalability of mental health care in general and in future infectious disease outbreaks.' affiliation: 'Witteveen, AB (Corresponding Author), Vrije Univ Amsterdam, Amsterdam Publ Hlth Inst, Clin Neuro \& Dev Psychol, Amsterdam, Netherlands. Witteveen, AB (Corresponding Author), Vrije Univ Amsterdam, Amsterdam Publ Hlth Inst, WHO Collaborating Ctr Res \& Disseminat Psychol In, Amsterdam, Netherlands. Witteveen, A. B.; Young, S.; Cuijpers, P.; Franzoi, D.; Gasior, M.; Palantza, C.; Wang, S.; Sijbrandij, M., Vrije Univ Amsterdam, Amsterdam Publ Hlth Inst, Clin Neuro \& Dev Psychol, Amsterdam, Netherlands. Witteveen, A. B.; Young, S.; Cuijpers, P.; Franzoi, D.; Gasior, M.; Palantza, C.; Wang, S.; Sijbrandij, M., Vrije Univ Amsterdam, Amsterdam Publ Hlth Inst, WHO Collaborating Ctr Res \& Disseminat Psychol In, Amsterdam, Netherlands. Ayuso-Mateos, J. L., Hosp Univ La Princesa, Inst Invest Sanitaria Princesa IIS Princesa, Dept Psychiat, Madrid, Spain. Ayuso-Mateos, J. L.; Cabello, M., Univ Autonoma Madrid, Dept Psychiat, Madrid, Spain. Ayuso-Mateos, J. L.; Cabello, M., CIBERSAM, Inst Salud Carlos III, Ctr Invest Biomed Red Salud Mental, Madrid, Spain. Barbui, C.; Bertolini, F.; Cadorin, C.; Purgato, M., Univ Verona, Sect Psychiat, Dept Neurosci Biomed \& Movement Sci, WHO Collaborating Ctr Res \& Training Mental Hlth, Verona, Italy. John, A., Swansea Univ, Hlth Data Sci, Med Sch, Swansea, W Glam, Wales. Downes, N.; Melchior, M.; Van der Waerden, J., Sorbonne Univ, Inst Pierre Louis dEpidemiol \& Sante Publ IPLESP, Fac Med St Antoine, INSERM,Equipe Rech Epidemiol Sociale ERES, Paris, France. McDaid, D., London Sch Econ \& Polit Sci, Dept Hlth Policy, Care Policy \& Evaluat Ctr, London, England.' article-number: '104226' author: Witteveen, A. B. and Young, S. and Cuijpers, P. and Ayuso-Mateos, J. L. and Barbui, C. and Bertolini, F. and Cabello, M. and Cadorin, C. and Downes, N. and Franzoi, D. and Gasior, M. and John, A. and Melchior, M. and McDaid, D. and Palantza, C. and Purgato, M. and Van der Waerden, J. and Wang, S. and Sijbrandij, M. author-email: a.b.witteveen@vu.nl author_list: - family: Witteveen given: A. B. - family: Young given: S. - family: Cuijpers given: P. - family: Ayuso-Mateos given: J. L. - family: Barbui given: C. - family: Bertolini given: F. - family: Cabello given: M. - family: Cadorin given: C. - family: Downes given: N. - family: Franzoi given: D. - family: Gasior given: M. - family: John given: A. - family: Melchior given: M. - family: McDaid given: D. - family: Palantza given: C. - family: Purgato given: M. - family: Van der Waerden given: J. - family: Wang given: S. - family: Sijbrandij given: M. da: '2023-09-28' doi: 10.1016/j.brat.2022.104226 eissn: 1873-622X files: [] issn: 0005-7967 journal: BEHAVIOUR RESEARCH AND THERAPY keywords: 'COVID-19; Mental health service delivery; e-mental health psychological interventions; Implementation; Scalability; Continuity of care' keywords-plus: SYSTEMATIC REVIEWS; CORONAVIRUS; DISORDERS; SERVICES; PEOPLE; INCOME; UK language: English month: DEC number-of-cited-references: '94' orcid-numbers: 'McDaid, David/0000-0003-0744-2664 Sijbrandij, Marit/0000-0001-5430-9810 Bertolini, Federico/0000-0003-0936-2908 Cabello, Maria/0000-0003-2362-6092 Cadorin, Camilla/0000-0002-7642-2096 Young, Susanne/0000-0001-5803-907X van der Waerden, Judith/0000-0002-5324-1372 Witteveen, Anke/0000-0002-9636-7522 Cuijpers, Pim/0000-0001-5497-2743' papis_id: be60bad31c76db257015cc069b8feb59 ref: Witteveen2022remotemental researcherid-numbers: 'McDaid, David/E-5959-2014 Sijbrandij, Marit/N-6131-2018 ' tags: - review times-cited: '5' title: 'Remote mental health care interventions during the COVID-19 pandemic: An umbrella review' type: Review unique-id: WOS:001043962500005 usage-count-last-180-days: '0' usage-count-since-2013: '4' volume: '159' web-of-science-categories: Psychology, Clinical year: '2022'