Remote relaxation interventions to face stress during social isolation: a randomized controlled trial TITLE 1a-i) Identify the mode of delivery in the title "Remote relaxation interventions to face stress during social isolation: a randomized controlled trial" 1a-ii) Non-web-based components or important co-interventions in title There are no important co-intervention to report 1a-iii) Primary condition or target group in the title The title reports 'during social isolation', as the study was conducted in the period of social restrictions ABSTRACT 1b-i) Key features/functionalities/components of the intervention and comparator in the METHODS section of the ABSTRACT The abstract contains information on the interventions and their technical features ("Participants were randomly assigned to one of three experimental conditions. Each condition was characterized by a single on-line session of guided Square Breathing exercise, guided Body Scan exercise, or Natural Sounds. The participants listened to one of the fully automated audio clips for 7 minutes and pre-post completed self-assessed scales on perceived relaxation, psychomotor activation, level of preoccupation associated with COVID-19 and emotional state. At the end of the session, qualitative reports on subjective experience were also collected."). 1b-ii) Level of human involvement in the METHODS section of the ABSTRACT Yes it does ("The participants listened to one of the fully automated audio clips for 7 minutes and pre-post completed self-assessed scales on perceived relaxation, psychomotor activation, level of preoccupation associated with COVID-19 and emotional state. At the end of the session, qualitative reports on subjective experience were also collected.") 1b-iii) Open vs. closed, web-based (self-assessment) vs. face-to-face assessments in the METHODS section of the ABSTRACT "Each condition was characterized by a single on-line session".. "The participants listened to one of the fully automated audio clips for 7 minutes and prepost completed self-assessed scales " 1b-iv) RESULTS section in abstract must contain use data "Overall, 294 participants completed more than half of the survey and 240 completed the entire survey." 1b-v) CONCLUSIONS/DISCUSSION in abstract for negative trials