Larycia Vicente Rodrigues, Mayara Dos Santos Camêlo Moreira, Carla Ramos de Oliveira, Julia Julliêta de Medeiros, Eufrásio de Andrade Lima, Ana Maria Gondim Valença
Tooth loss and associated factors in patients with coagulopathies in the State of Paraíba, Brazil
Revista brasileira de hematologia e hemoterapia
tv screen use common among elementary school aged children potential benefits harms clear parents restrict childrens screen use others parents outcome expectations allowing child watch tv screen media ie perceived costs benefits may influential objective develop measure parents outcome expectations childrens tv viewing poetv test psychometrics resulting instrument among parents children 612 years old ethnically diverse sample n 311 parents harris county texas completed measures poetv demographics parent child tv viewing screen media use via internet survey sample randomly split exploratory factor analysis efa conducted among first half sample separately positive negative poetv confirmatory factor analysis cfa assessed fit resulting factors data second half sample internal reliabilities spearman partial correlations controlling confounders childrens tv screen use resulting poetv factors calculated full sample efa identified two factors positive poetv parent centered child centered two factors negative poetv tv content exposure prevent activities follow cfa confirmed moderate good psychometric properties factor structures addition four correlated errors positive poetv model internal reliabilities appropriate cronbachs alpha 07 parent centered positive poetv child centered positive poetv correlated childrens tv viewing weekdays 014 p 005 weekends 017 p 001 respectively also correlated screen media use weekends 020 021 p 0001 prevent activities negative poetv negatively correlated childrens tv viewing weekdays 016 p 001 weekends 014 p 005 screen media weekends 014 p 005 positive negative poetv scales offer new tool better define predictors screen media parenting practices child screen media use behaviors