Publications by authors named "Amy Nathanson"

Research suggests that technology use is associated with poorer sleep outcomes among children less than 6 years of age. These associations are evident regardless of the type of technology studied, although evening exposure may have the greatest impact compared with technology use during other parts of the day. More work is needed, particularly given that technology use is relatively high among young children.

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Background: Certain classes of multiple sclerosis (MS) disease modifying therapies (DMTs) have been associated with an increased risk of severe COVID-19, resulting in prescribers considering changes in their practice habits during the COVID-19 pandemic. This study assessed for differences in prescribing patterns of DMTs along with the reason(s) for modification of therapy over time.

Methods: A retrospective review of medical records at Johns Hopkins Health System was performed.

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Purpose: The purpose of this study is to obtain insight into providers' satisfaction with services offered by health-system integrated specialty pharmacies and to determine whether providers' perceptions of services offered under an integrated model differ from perceptions of external specialty pharmacy services.

Methods: A multi-site, cross-sectional, online survey of specialty clinic healthcare providers at 10 academic health systems with integrated specialty pharmacies was conducted. The questionnaire was developed by members of the Vizient Specialty Pharmacy Outcomes and Benchmarking Workgroup and was pretested at 3 pilot sites prior to dissemination.

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Sleep and Technology in Early Childhood.

Child Adolesc Psychiatr Clin N Am

January 2021

Research suggests that technology use is associated with poorer sleep outcomes among children less than 6 years of age. These associations are evident regardless of the type of technology studied, although evening exposure may have the greatest impact compared with technology use during other parts of the day. More work is needed, particularly given that technology use is relatively high among young children.

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Background: Johns Hopkins Specialty Pharmacy Services recognized the need to identify and develop standardized collection methods for clinical outcome measures (COMs) to demonstrate program quality and value to third-party payers, manufacturers, and internal stakeholders.

Objective: To define specialty COMs and develop a framework for standardized data collection and reporting.

Methods: COMs for specialty pharmacy disease states (cystic fibrosis; hepatitis C; inflammatory conditions in dermatology, gastroenterology and rheumatology; and multiple sclerosis) were identified through a literature search, collaboration with specialty pharmacists, and committee review.

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This study examined the association between electronic media use and sleep among preschoolers, using a national sample of 402 mothers of 3- to 5-year-olds. Participants completed an online survey assessing preschoolers' electronic media use, bedtime and wake time, sleep time, napping behaviors, and sleep consolidation. Results showed that heavier television use and tablet use, both overall and in the evening, were associated with later bedtimes and later wake times, but not with fewer hours of sleep, providing evidence for a time-shifting process.

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Understanding the family dynamic surrounding media use is crucial to our understanding of media effects, policy development, and the targeting of individuals and families for interventions to benefit child health and development. The Families, Parenting, and Media Workgroup reviewed the relevant research from the past few decades. We find that child characteristics, the parent-child relationship, parental mediation practices, and parents' own use of media all can influence children's media use, their attitudes regarding media, and the effects of media on children.

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We explored the relations among young children's mobile media use, sleep, and a form of self-regulation, temperamental effortful control (EC), among a national sample of 402 mothers who completed an online survey. We found that the relation between mobile media use and EC was moderated by children's sleep time. Tablet use was negatively related to EC only among children who slept less at night (40% of our sample).

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Unlabelled: Hepatitis C virus (HCV) cure rates have been similar in patients with and without human immunodeficiency virus (HIV) coinfection; however, in the ION-4 study, black patients treated with ledipasvir/sofosbuvir (LDV/SOF) were significantly less likely to achieve cure (90%) compared to nonblack patients (99%). There are limited real-world data on the effectiveness of oral direct-acting antivirals (DAAs) in predominantly minority HIV/HCV coinfected populations. We analyzed HCV treatment outcomes among 255 HCV coinfected patients initiating DAAs between February 2014 and March 2016 in an urban clinic in Baltimore, Maryland.

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This study investigated the relation between preschoolers' mobile electronic device (MED) use and sleep disturbances. A national sample of 402 predominantly college-educated and Caucasian mothers of 3-5-year-olds completed a survey assessing their preschoolers' MED use, bedtime resistance, sleep duration, and daytime sleepiness. Heavier evening and daily tablet use (and to some extent, smartphone use) were related to sleep disturbances.

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Importance: Children spend more time with electronic media than they do in any other activity, aside from sleep. Many of the negative effects that stem from media exposure may be reduced by parental monitoring of children's media use; however, there lacks a clear understanding of the mechanisms and extent of these protective effects.

Objective: To determine the prospective effects of parental monitoring of children's media on physical, social, and academic outcomes.

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This study investigated the relations between television exposure during the preschool years and the development of executive function (EF). Data were gathered from 107 parents of preschoolers who provided information on children's television viewing, background television exposure, exposure to specific televised content, and the age at which children began watching television. Preschoolers' EF was assessed via one-on-one interviews.

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