Publications by authors named "L A Lytle"

Objective: To assess the ability of trained university students to implement Cooking Matters for Kids, a hands-on nutrition and cooking education curriculum for third through fifth-grade children.

Methods: Process evaluation data were collected from 6 Cooking Matters for Kids courses led by university students in the fall of 2019 and spring of 2020 at 6 afterschool programs in Orange County, North Carolina. Trained research assistants observed lessons and reported whether key intervention components were implemented as planned, the level of participant engagement, what worked well, and what could be improved on.

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Article Synopsis
  • NHLBI funded seven projects under the DECIPHeR Initiative aimed at reducing heart and lung disease disparities by collaborating with community partners and implementing validated research frameworks.
  • Successful projects from the planning phase moved into a four-year execution phase, focusing on delivering evidence-based interventions in high-burden communities.
  • Key challenges highlighted include the need for better implementation outcome measurement, clear distinction between intervention and implementation strategies, addressing clustering effects, accommodating time-varying intervention effects, and using data for sample size estimation.
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Objective: Adverse childhood experiences (ACES) negatively impact mental, physical, and behavioral health of adults. To develop empirically supported interventions to reduce the impact of ACES, we need to have a strong empirical base of research on modifiable protective factors that reduce the link between ACES and health outcomes. The current review is focused on assessing the state of the literature on modifiable protective factors on the ACE-health outcome relationship in adults.

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Objective: The dissemination of effective obesity interventions requires the documentation of key elements of the intervention. But outcome papers and other published manuscripts often lack detail that allow the replication of the intervention. The Behavior Change Technique (BCT) Taxonomy (BCTTv1) is a widely used approach to identify key elements of an intervention study.

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Background: Excess weight gain in young adulthood is associated with future weight gain and increased risk of chronic disease. Although multimodal, technology-based weight-loss interventions have the potential to promote weight loss among young adults, many interventions have limited personalization, and few have been deployed and evaluated for longer than a year. We aim to assess the effects of a highly personalized, 2-year intervention that uses popular mobile and social technologies to promote weight loss among young adults.

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