For each time point, the 3 screen activities were summed to obtain total screen time. Covariates Maternal age, nulliparity, child sex, and child plurality were obtained from vital records. Maternal nulliparity refers to previously nulliparous (ie, first-time) mothers. Paternal and maternal ...
Prevalence, correlates, and trajectory of television viewing among infants and toddlers.behaviourchildreninfantsleisure activitiesleisure behaviourpreschool childrentelevisionRecognizing the negative effects of television on children, the American Academy of Pediatrics (AAP) recommends that children ...
Relating Television Use to Children's Free-Time Activities Elizabeth A. Vandewater, Pediatrics, 2006 Prevalence, Correlates, and Trajectory of Television Viewing Among Infants and Toddlers Laura K. Certain, Pediatrics, 2002 Powered by Comment This Issue Views 13,253 Citations 51 665 Download PDF ...