Publications -- Tracey Barnett
Permanent URI for this collectionhttps://hdl.handle.net/20.500.12503/31602
This collection is limited to articles published under the terms of a creative commons license or other open access publishing agreement since 2016. It is not intended as a complete list of the author's works.
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Browsing Publications -- Tracey Barnett by Subject "Adolescent"
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Item Food Choice Priorities Change Over Time and Predict Dietary Intake at the End of the First Year of College Among Students in the U.S(MDPI, 2018-09-13) Vilaro, Melissa J.; Colby, Sarah E.; Riggsbee, Kristen; Zhou, Wenjun; Byrd-Bredbenner, Carol; Olfert, Melissa D.; Barnett, Tracey E.; Horacek, Tanya; Sowers, Morgan; Mathews, Anne E.This study assessed food choice priorities (FCP) and associations with consumption of fruits and vegetables (FV), fiber, added sugars from non-beverage sources, and sugar-sweetened beverages (SSB) among college students. Freshmen from eight U.S. universities (N = 1149) completed the Food Choice Priorities Survey, designed for college students to provide a way to determine the factors of greatest importance regarding food choices, and the NCI Dietary Screener Questionnaire. Changes in FCP and dietary intake from fall 2015 to spring 2016 were assessed. Multiple regression models examined associations between FCP and log-transformed dietary intake, controlling for sex, age, race, and BMI. Participant characteristics and FCP associations were also assessed. FCP importance changed across the freshmen year and significantly predicted dietary intake. The most important FCP were price, busy daily life and preferences, and healthy aesthetic. Students who endorsed healthy aesthetic factors (health, effect on physical appearance, freshness/quality/in season) as important for food choice, consumed more FV and fiber and less added sugar and SSB. Busy daily life and preferences (taste, convenience, routine, ability to feel full) predicted lower FV, higher added sugar, and higher SSB consumption. Price predicted lower FV, higher SSB, and more added sugar while the advertising environment was positively associated with SSB intake. FCP and demographic factors explained between 2%(-)17% of the variance in dietary intake across models. The strongest relationship was between healthy aesthetic factors and SSB (B = -0.37, p < 0.01). Self-rated importance of factors influencing food choice are related to dietary intake among students. Interventions that shift identified FCP may positively impact students' diet quality especially considering that some FCP increase in importance across the first year of college.Item Past-Year Blunt Smoking among Youth: Differences by LGBT and Non-LGBT Identity(MDPI, 2023-04-14) Yockey, R. Andrew; Barnett, Tracey E.Blunt use (co-use of tobacco and marijuana) is a growing phenomenon among youth and disproportionately affects minority populations. LGBT+ populations are significantly more likely to use marijuana and tobacco, but this relationship has yet to be examined among LGBT+ adolescents. This analysis aimed to investigate past-year blunt use among a national sample of youth and delineate the differences between non-LGBT and LGBT+ youth. We used Wave 2 of the Population and Tobacco Health (PATH) study. We analyzed data from 7518 youth, comparing past-year blunt use between LGBT+ and non-LGBT youth, controlling for biological sex, race, and age using weighted logistic regression models. Greater than 1 in 10 youth (10.6%) reported using blunts in the past year. More than one in five (21.6%) LGBT+ youth reported using blunts in the past year. There were no significant differences between boys and girls. Older youth (17 years old) were more likely to use blunts in the past year (aPR: 3.04, 95% CI 2.48, 3.79) than younger youth. Compared with non-LGBT youth, LGBT+ youth were 2.17 times (95% CI 1.86, 2.54) more likely to report using blunts in the past year. Blunt use and its respective impact on health outcomes among developing youth are of concern to public health. These findings demonstrate that certain subgroups of youth are more at risk for use and emphasize the need for tailored interventions to mitigate initiation and current use, given that one of the goals of the Healthy People 2030 initiative is to "Improve the health, safety, and well-being of lesbian, gay, bisexual, and transgender (LGBT) individuals."