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Person-Specific Analyses of Smartphone Use and Mental Health: An Intensive Longitudinal Study Over One Year.
JMIR Form Res
December 2024
Department of Communication, Stanford University, Stanford, US.
Background: Contrary to popular concerns about the harmful effects of media use on mental health, research on this relationship is ambiguous, stalling advances in theory, interventions, and policy. Scientific explorations of the relationship between media and mental health have mostly found null or small associations, with the results often blamed on the use of cross-sectional study designs or imprecise measures of media use and mental health.
Objective: This exploratory empirical demonstration aimed to answer whether mental health effects are associated with media use experiences by (1) redirecting research investments to granular and intensive longitudinal recordings of digital experiences to build models of media use and mental health for single individuals over the course of one entire year, (2) using new metrics of fragmented media use to propose explanations of mental health effects that will advance person-specific theorizing in media psychology, and (3) identifying combinations of media behaviors and mental health symptoms that may be more useful for studying media effects than single measures of dosage and affect or assessments of clinical symptoms related to specific disorders.
Continuing Education Certificate in Trauma Skills Among Emergency Nurses: A National Sample Survey Analysis.
J Trauma Nurs
January 2025
Author Affiliations: Castner Incorporated, Grand Island, NY (Dr Castner); Health Policy, Management, and Behavior, School of Public Health, University at Albany, Albany, New York (Dr Castner); Stony Brook University School of Nursing, Stony Brook, NY (Ms Zazzera); and Nursing Research and Evidence-Based Practice, Penn Medicine Lancaster General Health, Lancaster, PA (Dr Burchill).
Background: Trauma population health indicators are worsening in the United States. Nurses working in trauma care settings require specialized training for patient care. Little is known about national enumeration of nurses who hold skill-based trauma certificates.
View Article and Find Full Text PDFIntroduction: This report provides prevalence estimates of adult obesity and severe obesity during August 2021-August 2023 by age and sex, as well as obesity prevalence by education level. Trends in the prevalence of adult obesity and severe obesity over the previous 10 years are also shown.
Methods: Data from the August 2021-August 2023 National Health and Nutrition Examination Survey (NHANES) were used for prevalence estimates, incorporating examination survey sample weights into the analysis and accounting for the survey's complex, multistage probability design.
Maternal Mortality in Missouri: A Comparison of Definitions and Data Sources.
J Public Health Manag Pract
November 2024
Author Affiliations: Office of Epidemiology, Missouri Department of Health and Senior Services, Jefferson City, Missouri (Mr Quay, Ms Harbert, and Dr Garikapaty); and Bureau of Health Care Analysis and Data Dissemination, Missouri Department of Health and Senior Services, Jefferson City, Missouri (Mr Schramm).
There are multiple surveillance systems working to address the issue of maternal mortality in Missouri. These surveillance systems have key methodological differences in their definitions, terminology, inclusion criteria, and purpose. This study aims to provide an understanding of the practical effects of these programmatic differences regarding what cases are included and how this can impact the interpretations of the data and influence policy decisions.
View Article and Find Full Text PDFProteins and pathways involved in inflammation are longitudinally associated with total body bone mineral density among primarily hispanic overweight/obese adolescents and young adults.
J Bone Miner Res
January 2025
Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States.
Bone mineral density (BMD), an important marker of bone health, is regulated by a complex interaction of proteins. Plasma proteomic analyses can contribute to identification of proteins associated with changes in BMD. This may be especially informative in stages of bone accrual and peak BMD achievement (i.
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