Publications by authors named "Duane F Shell"

To test if precollege drinking data gathered during an online brief intervention are associated with problems and could inform screening for campus alcohol prevention efforts. Two cohorts of incoming students ( = 5300). Precollege alcohol drinking was gathered through an online preenrollment alcohol brief intervention.

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Objective: As part of a national initiative to reduce child obesity, a comprehensive school-based nutrition education intervention to change eating behaviours among grade 4 primary-school students was developed, implemented and evaluated.

Design: The intervention was developed by school staff, with technical assistance from outside health education specialists. The programme included school facility upgrades, school teacher/staff training, curriculum changes and activities for parents.

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Objectives: This pilot study tested the effectiveness of a brief alcohol-related intervention delivered by the social media app WeChat to teach about ethanol-induced facial flushing and increase the willingness of students who see another student flushing to suggest that he or she should reduce or stop drinking. In the context of Chinese drinking culture, it is sometimes socially difficult to refuse a drink, even when experiencing physical discomfort, such as flushing.

Methods: Classrooms of students in a medical university in China were randomly assigned to the intervention or control group.

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This paper presents a descriptive analysis of data gathered by personal interviews from a multistage random sample of 1640 residents aged 18⁻34 years in Wuhan, China. First, alcohol drinkers and abstainers were compared based on demographic, attitude, and belief variables. Next, the drinkers from the sample were classified into four groups based on frequency-quantity of alcohol use, and the frequency-quantity groups were compared on the same variables.

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Objective: To determine whether completing a pre-enrollment Web-based alcohol brief motivational intervention (BMI) increased student retention and reduced student alcohol-related violations.

Participants: Fall 2011 (3,364) and Fall 2012 (3,111) entering cohorts of all first-year students at a midwestern state university.

Method: Students completing the brief intervention (BI) were compared to students not completing the BI.

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This study explored bystanders’ willingness to help a friend who flushes when drinking to reduce his/her drinking. Alcohol-related facial flushing is an indicator of an inherited variant enzyme, aldehyde dehydrogenase (ALDH), that impairs alcohol metabolism and increases drinkers’ lifetime risk of certain aerodigestive cancers. Individuals who flush should reduce their alcohol exposure, but they may continue to drink if social pressures and rules of etiquette make not drinking socially risky.

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About 70% of the beverage alcohol consumed in China annually is spirits. Recorded spirits make up most spirit consumption, but about 25% of total alcohol consumption (1.7 L pure alcohol per capita annually) is unrecorded spirits (bai jiu), either homemade or made in unregulated distilleries.

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Background: National and international child health surveys have indicated an increase in childhood obesity in China. The increase has been attributed to a rising standard of living, increasing availability of unhealthy foods, and a lack of knowledge about healthy diet. The objective of this study was to assess the effect of selected socio-demographic characteristics on the BMI, nutrition knowledge, and eating behavior of elementary school children.

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Alcohol-related facial flushing is a sign of compromised alcohol metabolism and increased risk of certain cancers. This project examined how facial flushing might be used to reduce alcohol use to lower cancer risks. Interviews with Chinese university students identified gender, friendship, and drinking purpose as important variables related to whether someone would encourage a person who flushes when drinking alcohol to stop or reduce their drinking.

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Cultural orientation is defined as an individual's cultural preferences when encountering imported culture while still living in the native culture. Data was analyzed from 1305 Chinese university students attending universities in Beijing, Kunming, and Wuhan. Cultural orientation was assessed with the Chinese Cultural Orientation Questionnaire, which assesses both Western and Traditional Chinese cultural orientations.

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Our primary research question was whether teens obtaining their intermediate-level provisional operators permit (POP) in a graduated driver licensing (GDL) environment through driver education differed in crashes and traffic violations from teens who obtained their POP by completing a supervised driving certification log without taking driver education. A descriptive epidemiological study examining a census of all teen drivers in Nebraska (151,880 teens, 48.6% girls, 51.

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Unlabelled: : This paper describes Chinese university students' understanding of the meaning of the alcohol-related flushing response and how they reacted to their own and someone else's flushing in a group drinking situation. : The researcher surveyed 530 Chinese university students about their understanding of flushing and their perception of how people respond to a person who visibly flushes while drinking alcohol. : Most students did not know about the physiological cause of flushing.

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Objectives: This study examines the association between cultural orientation and drinking behaviors among university students. Cultural orientation is the measure of how the cultural values of individuals living in their own society are influenced by cultural values introduced from the outside.

Methods: In 2011, a cross-sectional survey collected data from 1279 university students from six universities in central China.

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Objective: To determine if the Information-Motivation-Behavioral Skills model was effective for development of a smokeless tobacco educational unit (STEU) and analysis of STEU effects.

Methods: Structural equation modeling was used to test component relations proposed by the IMB model and STEU effects on parallel growth of IMB components.

Results: Results confirmed IMB model component relationships and indicated that STEU effects were primarily on information with indirect effects on expectancies and self-efficacy change through information.

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Objective: We hypothesized that the drinking behavior of adolescents in China is influenced by expectancies and self-efficacy and that adolescents' cultural orientation towards western versus traditional Chinese values influences expectancies, self-efficacy and drinking behavior, with western values leading to more dysfunctional patterns of beliefs and drinking, and that these beliefs are influenced by students' gender and school environment.

Methods: A total of 1020 high school students from Beijing completed the Chinese Adolescent Alcohol Expectancy, the Chinese Cultural Orientation and the Chinese Self-regulation Self-efficacy questionnaires.

Results: Results generally confirmed our hypotheses.

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Background: Using the Chinese version of the Global School-based Health Survey (GSHS), this article describes the prevalence of being bullied among a nationally representative sample of Chinese students in grades 6-10 and explores the relationships between being bullied and selected indicators of psychosocial adjustment.

Methods: A total of 9015 students in middle schools in Beijing, Hangzhou, Wuhan, and Urumqi completed the Chinese version of the GSHS. Researchers analyzed the results from 2 questions about the frequency and form of being bullied and 11 questions about psychosocial adjustment.

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Objective: This study examines differences in Chinese high school students' alcohol expectancies by drinking status (nondrinker, occasional drinker, regular drinker) and gender (male, female).

Method: The authors administered the Chinese Adolescent Alcohol Expectancy Questionnaire (CAEQ) to a convenience sample of 1244 high school students (M = 627; F = 617) from schools in Huhhot City and Tongliao City in Inner Mongolia, China.

Results: Differences were found in the 8 CAEQ factors (3 negative and 5 positive factors).

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Several Omaha businesses were surveyed on pandemic influenza preparedness and general disaster preparedness. Most businesses had started pandemic influenza planning, but few had exercised the plan or used it to educate employees. Responses provided insight into the status of business planning.

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A sample of 2019 Thai secondary school students in grades equivalent to U.S. 10 through 12 completed a 43-item alcohol expectancy questionnaire in June 2000.

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Objective: To examine the role of expectancies in adolescent smokeless tobacco (ST) use.

Methods: Self-report measures of students' ST expectancies, cigarette and ST use, and peer and family tobacco use were collected from a sample of 978 rural high school students.

Results: Student expectancy beliefs significantly predicted ST use and intention to try ST in the next year.

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We examined the relations between college students' control beliefs and future time perspective (FTP) and their academic achievement and studying using canonical correlation. We identified two statistically significant canonical correlations. One associated primarily competency belief, as reflected by self-efficacy, and FTP connectedness with grades.

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