(1) Background: The COVID-19 outbreak has caused psychological problems worldwide. This review explored the psychological effects of online-based mindfulness programs during the COVID-19 pandemic. (2) Methods: This systematic review was guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Randomized controlled trials that were published in the English language from 1 January 2020 to 31 May 2021 on online-based mindfulness programs for psychological problems due to the COVID-19 pandemic were searched in electronic databases. Quality assessment was conducted on the retrieved RCTs using the Cochrane risk of bias tool for RCTs. (3) Results: Six RCTs were included in this review. Quality appraisal of included RCTs ranged from 1 for low risk of bias to 5 for high risk of bias. There is evidence from the six RCTs that online-based mindfulness interventions may have favorable effects for reducing the levels of psychological problems, such as anxiety, depression, and stress. (4) Conclusions: Online-based mindfulness programs may be used as complementary interventions for clinical populations, healthy individuals, and healthcare workers with psychological problems due to the COVID-19 pandemic.
【저자키워드】 COVID-19, Randomized controlled trial, systematic review, online mindfulness, psychological problem, 【초록키워드】 review, Randomized controlled trials, Anxiety, Depression, Healthcare workers, Stress, COVID-19 pandemic, Intervention, RCT, healthcare worker, COVID-19 outbreak, Controlled trial, Reporting, Psychological, Quality, RCTs, Evidence, complementary, systematic reviews, high risk, English language, Psychological problems, healthy individuals, item, Effect, populations, caused, conducted, searched, reducing, ranged, favorable effect, retrieved, risk of bia, 【제목키워드】 review, mindfulness, Program, Effect, Controlled,