RT Article T1 Changing adolescent activity patterns and the correlation of self-esteem and externalizing mental health symptoms across time: Results from the USA from 1991 through 2020 JF Psychological medicine. Monograph supplement A1 Kreski, Noah T. A1 Keyes, Katherine M. A1 Olfson, Mark A1 Mauro, Pia M. A1 Martins, Silvia S. A1 Hasin, Deborah S. A1 Chen, Qixuan A1 Cerda, Magdalena A1 Askari, Melanie S. A2 Keyes, Katherine M. A2 Olfson, Mark A2 Mauro, Pia M. A2 Martins, Silvia S. A2 Hasin, Deborah S. A2 Chen, Qixuan A2 Cerda, Magdalena A2 Askari, Melanie S. LA English YR 2023 UL https://krimdok.uni-tuebingen.de/Record/1912475308 DO 10.1017/S0033291723001150