Mobile Daily Diary Survey

Participants in the study will be given a mobile phone to complete the study. Participants will first complete the baseline survey using the mobile phone (day 1) to collect demographic and socioeconomic status information. Starting from day 2 to day 14, participants will complete the short morning (2-3 min) and slightly longer (5-7 min) evening mobile daily diary surveys. The morning survey asks questions about sleep, morning outlook, and anticipatory stress and positive experiences. The evening survey asks questions about the respondent's daily experiences (stressors, mood, physical symptoms). After each survey, respondents will complete three brief objective cognitive tasks. To minimize the risk of data breach, all the information from the survey will be stored on a password protected mobile phone which will be set up to ensure that participants are only able to use the phone for the study processes, not for phone calls or to connect to the internet.