Chen, Weiwei; Adler, Jessica L.

Assessment of screen exposure in young children, 1997 to 2014.

JAMA pediatrics, 173/2019/4, S. 391-393.

english

2019

research report; periodical article

age difference; screen media; electronic game; educational level; computer use; computer game; ebook; e-learning; television; television use; mobile phone use; toddler; cohort analysis; longitudinal study; media use; media comparison; mobile media; new media; panel investigation; baby; viewing time; secondary analysis; smartphone; status; tablet computer; diary method; video use; heavy television viewer; time budget