{"doi":"10.3390/ijerph18147359","title":"Screen Time Parenting Practices and Associations with Preschool Children’s TV Viewing and Weight-Related Outcomes","abstract":"The purpose of this study was to examine associations between screen time (ST) parenting practices and 2-5-year-old children's TV viewing and weight status. Data were collected from 252 parent-child dyads enrolled in a randomized parent-focused childhood obesity prevention trial from 2009-2012. ST parenting practices were assessed at baseline using a validated parent-reported survey. Parent-reported child TV viewing and objectively measured anthropometrics were assessed at baseline, post-intervention (35 weeks), and follow-up (59 weeks). Marginal effect models were developed to test the association between baseline ST parenting practices and children's TV viewing, BMI z-score, and waist circumference across all time points. Limiting/monitoring ST was associated with decreased weekly TV viewing (β = -1.79, 95% CI: -2.61; -0.95), while exposure to TV was associated with more weekly TV viewing over 59 weeks (β = 1.23, 95% CI: 0.71; 1.75). Greater parent use of ST as a reward was associated with increased child BMI z-score (β = 0.15, 95% CI: 0.03; 0.27), while limiting/monitoring ST was associated with decreased BMI z-score (β = -0.16, 95% CI: -0.30; -0.01) and smaller waist circumference (β = -0.55, 95% CI: -1.04; -0.06) over the study period. These findings suggest that modifying parent ST practices may be an important strategy to reduce ST and promote healthy weight in young children.","journal":"International Journal of Environmental Research and Public Health","year":2021,"id":161043,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":30,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9313,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":675245,"name":"Gina L. Tripicchio","orcid":"0000-0003-2820-5756","position":1,"is_corresponding":false},{"id":325303,"name":"Stephanie Lobaugh","orcid":"0000-0002-6817-8169","position":2,"is_corresponding":false},{"id":342074,"name":"Amber Vaughn","orcid":"0000-0003-1249-6405","position":3,"is_corresponding":false},{"id":609812,"name":"Courtney Luecking","orcid":"0000-0002-6897-9337","position":4,"is_corresponding":false},{"id":251757,"name":"Stephanie Mazzucca","orcid":"0000-0001-6908-0780","position":5,"is_corresponding":false},{"id":342079,"name":"Dianne S. Ward","orcid":"0000-0001-6389-0168","position":6,"is_corresponding":false},{"id":342077,"name":"Cody D. Neshteruk","orcid":"0000-0002-0516-6873","position":0,"is_corresponding":true}],"reference_count":39,"raw_metadata":null,"created_at":"2026-07-18T23:44:52.299342Z","pmid":"34299807","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}