Publications by authors named "S B Welch"

Importance: Survivors of critical illness often have ongoing issues that affect functioning, including driving ability.

Objective: To examine whether intensive care unit (ICU) delirium is independently associated with long-term changes in driving behaviors.

Design, Setting, And Participants: This multicenter, longitudinal cohort study included 151 survivors of critical illness residing within 200 miles of Nashville, Tennessee.

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Risk-based firearm laws are a firearm injury prevention strategy. However, evidence for their efficacy in reducing firearm injury is mixed. There is agreement that the magnitude of their effect depends on implementation and efficacy would improve with better implementation.

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Physical activity (PA) and screen media use are key behaviors for healthy development in early childhood. This study aimed to investigate 12-month trajectories of PA and screen time among toddlers and examine their associations with parenting practices. The Child and Mother PA Study (CAMPAS) recruited toddler-mother dyads in the US Chicago area from 2022-2024.

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Background: As the population in Nigeria ages, primary health care (PHC) is a critical, inclusive, and cost-effective approach to improving the health status and care for older adults who require regular care for noncommunicable diseases and age-related conditions. To address age-related healthcare disparities and promote healthy aging there is a need to identify barriers and facilitators to PHC access for older adults in Nigeria.

Methods: We conducted a qualitative study using focus group discussions (FGDs) with older adults in Lagos State.

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Background: Henipaviruses, including Nipah and Hendra viruses, are zoonotic pathogens that can cause severe respiratory and neurological diseases with high mortality rates in humans. Due to the severity of the disease, the high pandemic potential of these viruses, and the lack of approved treatments, the development of safe and effective medical countermeasures against henipaviruses is a critical priority.

Methods: Here, we evaluate treatment efficacy of defective interfering particles (DIPs)-naturally occurring virus-like particles that lack substantial portions of the viral genome-against henipaviruses in the Syrian hamster model of disease.

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