Extended Data Fig. 3: Sampling and retention of participants of the FAMILY Cohort, 2009–2023.
From: Interpersonal conflicts, social media use and depression associated with protests
An asterisk (*) indicates that sample size of the random core of wave 1 is 19,533 participants aged 10 years or above. A dagger (†) indicates that sample size of the random core of wave 2 is 14,536 participants aged 10 years or above. A crossed dagger (‡) indicates replenishment of random samples from wave 2. The symbol ‘§’ denotes cooperation rates.
