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Intervening on Social Comparisons on Social Media: Electronic Daily Diary Pilot Study
JMIR Ment Health 2023;10:e42024
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Estimation of Bedtimes of Reddit Users: Integrated Analysis of Time Stamps and Surveys
More formally, the fraction r of a user’s total Reddit posts falling within a given 15-minute interval of the 24-hour day is modeled as:
where x is the number of hours after the user’s average bedtime, a, b, and c are fitted quadratic parameters, S and E are fitted parameters for the start time and end time of the parabolic section of the model, and d is the constant portion of the model, which, in order to make the total sum to 1 is calculated as
In model fitting, a series of fitting runs are performed, comprising
JMIR Form Res 2023;7:e38112
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