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Spoken word recognition is a critical hub during language processing, linking hearing and perception to meaning and syntax. Words must be recognized quickly and efficiently as speech unfolds to be successfully integrated into conversation. This makes word recognition a computationally challenging process even for young, normal hearing adults. Older adults often experience declines in hearing and cognition, which could be linked by age-related declines in the cognitive processes specific to word recognition. However, it is unclear whether changes in word recognition across the lifespan can be accounted for by hearing or domain-general cognition. Participants (N = 107) responded to spoken words in a Visual World Paradigm task while their eyes were tracked to assess the real-time dynamics of word recognition. We examined several indices of word recognition from early adolescence through older adulthood (ages 11-78). The timing and proportion of eye fixations to target and competitor images reveals that spoken word recognition became more efficient through age 25 and began to slow in middle age, accompanied by declines in the ability to resolve competition (e.g., suppressing sandwich to recognize sandal). There was a unique effect of age even after accounting for differences in inhibitory control, processing speed, and hearing thresholds. This suggests a limited age range where listeners are peak performers.
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Longevidad , Percepción del Habla , Persona de Mediana Edad , Adolescente , Humanos , Anciano , Adulto , Audición , Cognición , HablaRESUMEN
Objective: This study aims to: (1) examine gender differences for weight conscious drinking among college students accounting for the broader phenomenon (e.g. including the Alcohol Effects dimension); and (2) longitudinally examine the effect of weight conscious drinking behaviors on body mass index (BMI). Participants: United States freshmen students from eight participating universities (N= 1,149). Methods: Structural equation modeling was used to model the effect of gender on weight conscious drinking dimensions at 7-month follow-up. Results: Findings suggest a significant effect of gender on Alcohol Effects (ß = -.15, SE = .05, p = .005) at 7-month follow-up among college freshmen. Weight conscious drinking dimensions predicted no significant change in BMI at 7-month follow-up among college freshmen. Conclusion: Findings contribute to weight conscious drinking theory and provide campus weight conscious drinking prevention initiatives with evidence to tailor their programming to address female tendencies to engage in compensatory strategies to enhance the psychoactive effects of alcohol.
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Consumo de Bebidas Alcohólicas , Estudiantes , Humanos , Femenino , Estados Unidos , Índice de Masa Corporal , Consumo de Bebidas Alcohólicas/prevención & control , Universidades , EtanolRESUMEN
Objective To examine health behavior and environmental perception differences among vegetarian and nonvegetarian students. Participants: First-year university students (n = 1078) from eight United States universities. Methods: Data were obtained from base 2015 and followup 2016 assessments. Vegetarians and nonvegetarians were compared for anthropometrics, lifestyle behaviors, and campus environmental perceptions (CEPS). Results: Vegetarians had smaller waist circumference, lower systolic blood pressure, higher fruit and vegetable consumption, lower percentage of energy obtained from fat, and higher perceived stress. Vegetarians expressed a lower rating of perceptions of health policies on campus. Conclusion: A clear difference in indicators of physical health does not appear, however, vegetarian students show positive dietary patterns which can promote positive health outcomes. Further, vegetarians had lower perceptions of health policies on campus. Results can be used by administrators to ensure policies are in place to support health of students as currently vegetarian students see limitations in the environmental health policies.
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Dieta Vegetariana , Estilo de Vida , Estudiantes , Vegetarianos , Dieta Vegetariana/psicología , Conductas Relacionadas con la Salud , Humanos , Estados Unidos , Universidades , Adulto JovenRESUMEN
Adult physical activity levels influence youth physical activity levels, but the nature of this relationship is still unknown. Most research focusing on this topic has been conducted with accelerometers, which are ideal since self-report physical activity measures can be biased. However, self-report measures for physical activity are useful to include in studies to gather information at low-cost. The purpose of this study was to further develop a self-report adult-youth dyad measure of physical activity. This study was conducted using secondary data analysis of the physical activity measures used in an intervention on behavioral nutrition (iCook 4-H). Participants were a sample of 214 adults (M = 39.0, SD = 8.0 years) and youth (M = 9.4, SD = 0.7 years) pairs. Accelerometer data was collected for a subset of youth (n = 122). There was dependency between the adult-youth physical activity data, and a dyadic confirmatory factor analysis model showed good fit to the data and achieved metric invariance, a measure to determine if the same construct was being measured in both youth and adults. Invariance was confirmed across matched versus unmatched sex pairs and some evidence of invariance with youth accelerometer data. Based on study findings, when using self-report measures of physical activity, researchers should measure both members of the adult-youth dyad to get more accurate measurements. Further validation of these findings is needed using an objective physical activity measure, like accelerometers, with all participants and more diverse samples.
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Ejercicio Físico , Adolescente , Adulto , Humanos , AutoinformeRESUMEN
BACKGROUND: There is a positive cross-sectional relationship between alcohol-related proactive dietary restriction to feel the effects of alcohol faster (APDR) and binge drinking, a health and safety issue impacting college students. Objective: To examine: 1) the longitudinal predictive ability of varying levels of APDR on binge drinking frequency; and 1a) the strength of the relationship between varying levels of APDR and binge drinking frequency during freshman year of college (n = 1,149). METHODS: Ordinal logistic regression was used to model the relationship between APDR and binge drinking frequency. RESULTS: Main findings suggest APDR of students who reported eating less than usual (low APDR) prior to drinking to feel the effects of alcohol faster was a significant predictor of binge drinking frequency (1.27 (95% CI, 0.06 to 0.42), Wald χ2 (1) = 8.46, p=.009) at baseline, but not at 7-month follow-up (1.02 (95% CI, -0.18 to 0.23), Wald χ2 (1) = .51, p=.83). APDR for students who reported skipping one or more meals (high APDR) to feel the effects of alcohol faster was not a significant predictor of binge drinking frequency at baseline nor at 7-month follow-up. CONCLUSION: Low APDR is a significant predictor of binge drinking frequency that is established early in the first semester of college with no significant change occurring in binge drinking frequency over the course of students' freshman year at 7-month follow-up. Campus health professionals are urged to emphasize the detrimental health effects of low APDR early in the first semester of college.
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Consumo de Alcohol en la Universidad , Consumo Excesivo de Bebidas Alcohólicas , Consumo de Bebidas Alcohólicas , Consumo Excesivo de Bebidas Alcohólicas/epidemiología , Estudios Transversales , Humanos , Estudiantes , UniversidadesRESUMEN
BACKGROUND: Food insecurity affects millions of Americans and college students are especially vulnerable. Little is known about the relation of food insecurity with weight status and dietary intake during this critical phase of emerging adulthood. OBJECTIVES: We aimed to examine the sex-specific associations of food insecurity with obesity and dietary intake among college students. The study also explored these associations by meal plan (MP) enrollment. METHODS: This cross-sectional study included 683 second-year students at 8 universities in the United States. Food security status and dietary intake were assessed using the USDA Adult Food Security Survey and the Dietary Screener Questionnaire, respectively. On-site anthropometrics were measured by researchers. RESULTS: The prevalence of food insecurity at the universities ranged from 19.0% to 34.1% with a mean of 25.4% for the entire sample. Compared with high food security, marginal food security and food insecurity were associated with 3.16 (95% CI: 1.55, 6.46) and 5.13 (95% CI: 2.63, 10.00) times increased odds of obesity, respectively, exhibiting a dose-response relation. Food insecurity remained a significant predictor of obesity among both sexes after adjusting for sociodemographic variables. Food-insecure (FI) students had a significantly lower intake of fruits and vegetables and higher intake of added sugars than food-secure (FS) students. Obesity rate and added sugars consumption were higher among FI students with MPs than among FI students lacking MPs and FS students regardless of MP status. Among students with MPs, FS students had a higher intake of fruits and vegetables than FI students. CONCLUSIONS: Food insecurity was associated with obesity and poor dietary intake among both sexes. Although MP subsidies may be a reasoned approach to combat food insecurity, it should be coupled with efforts to assist students in making healthy food choices.Registered at clinicaltrials.gov as NCT02941497.
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Communicating scientific results with community partners is often lacking in intervention programs, thus eB4CAST was developed to facilitate impact sharing. This article investigated using the eB4CAST dissemination tool to communicate impact from a campus-based obesity prevention program. Data from Get Fruved RCT university sites collected at baseline were used to generate eB4CAST reports. Experts (n = 13) and RCT sites (n = 15) were asked to provide feedback on eB4CAST reports based on appeal, understanding, and clarity. On all Likert items, participants rated above 7 on each (out of 10). Positive responses from open-ended questions included eB4CAST reports being clear, visually appealing, and aid in program understanding. Overall, eB4CAST was successful in relaying data and information for the Get Fruved program, thus a means for science communication that could be used in interventions. Utilizing infographics to report data and information is a feasible way to disseminate and communicate in a cost-effective, timely manner.
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Comunicación , Universidades , Escolaridad , Promoción de la Salud , HumanosRESUMEN
OBJECTIVE: To examine the effect of weight-conscious drinking and compensatory behavior temporality on binge drinking frequency of college freshmen. Participants: Freshmen (n = 1149) from eight US universities, Fall 2015. Methods: Participants completed the Compensatory Eating Behaviors in Response to Alcohol Consumption Scale and Alcohol Use Disorders Identification Test-Consumption. Structural equation modeling was used to model the effect of weight-conscious drinking constructs on binge drinking frequency. Results: Bulimia, Dietary Restraint and Exercise, Restriction, proactive Alcohol Effects, during Alcohol Effects, and proactive Dietary Restraint and Exercise factors significantly predicted binge drinking frequency. Conclusion: Weight-conscious drinking among this cohort of college students comprises temporal factors significantly associated with binge drinking frequency. Relationships between Bulimia, Dietary Restraint and Exercise, and Restriction compensatory behaviors and binge drinking should be considered in interventions to address binge drinking among college students.
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Consumo de Alcohol en la Universidad/psicología , Consumo Excesivo de Bebidas Alcohólicas/psicología , Trastorno por Atracón/psicología , Conducta Alimentaria/psicología , Conducta Social , Estudiantes/psicología , Estudiantes/estadística & datos numéricos , Adulto , Estudios Transversales , Femenino , Humanos , Análisis de Clases Latentes , Masculino , Estados Unidos , Universidades/estadística & datos numéricos , Adulto JovenRESUMEN
Gardening has been positively associated with fruit and vegetable (FV) consumption based on short-term studies among children, but long-term data among adolescents and young adults are lacking. This investigation sought to elucidate the association between gardening experience and FV intake among college students over a two-year period. Students (N = 593) from eight universities were assessed at the end of their freshman (Y1) and sophomore (Y2) years during the springs of 2016 and 2017, respectively. At each time point, participants completed the NCI FV Screener and questions related to gardening experience and FV-related attitudes and behaviors. Students were then categorized into four groups based on gardening experience: Gardened only during the first or second year (Y1 only and Y2 only gardeners), gardened both years (Y1+Y2 gardeners), and non-gardeners. While both Y1 only and Y1+Y2 gardeners reported significantly higher FV intake relative to non-gardeners at Y1 (2.3 ± 0.9 and 2.6 ± 0.7 versus 1.9 ± 0.6 cup equivalents (CE)/day, respectively; p < 0.01), only Y1+Y2 gardeners differed from non-gardeners at Y2 (2.4 ± 0.6 versus 1.8 ± 0.5 CE/day; p < 0.001). Additionally, Y1+Y2 gardeners reported more frequent engagement of several FV-related behaviors, including shopping at farmers' markets, eating locally grown foods, and cooking from basic ingredients; and were five times more likely to have gardened during childhood (OR: 5.2, 95%, CI: 3.5-8.8; p < 0.001). Findings suggest that while isolated gardening experiences during college are associated with FV intake, reoccurring experience may be essential for sustained benefit.
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Conducta Alimentaria , Frutas , Jardinería , Verduras , Adolescente , Recolección de Datos , Femenino , Humanos , Masculino , Factores de Tiempo , Adulto JovenRESUMEN
The objective was to determine if cooking skills and meal planning behaviors are associated with greater fruit and vegetable intake and lower body mass index (BMI) in first-year college students who are at risk for excessive weight gain. A cross-sectional analysis was conducted using baseline data from a multi-state research project aimed at preventing weight gain in first-year college students. Cooking type, frequency and confidence, self-instruction for healthful mealtime behavior intention, self-regulation of healthful mealtime behavior, and cup equivalents of fruits and vegetables (FV) were measured using validated surveys. BMI was calculated from measured height and weight. First-year students (n = 1108) considered at risk for weight gain from eight universities completed baseline assessments within the first month of entering college. Multiple linear regression was used to determine associations among independent variables of cooking patterns, meal planning behaviors, and dependent variables of fruit and vegetable intake and BMI, after controlling for the influence of sex. Cooking more frequently, cooking with greater skills, and practicing meal planning behaviors are associated with greater fruit and vegetable intake and lower BMI in first-year college students. Interventions aimed at improving health in college students may be enhanced by incorporating cooking and meal planning components.
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Culinaria/estadística & datos numéricos , Dieta/estadística & datos numéricos , Ingestión de Alimentos , Frutas , Comidas/psicología , Verduras , Adolescente , Índice de Masa Corporal , Estudios Transversales , Femenino , Humanos , Masculino , Estudiantes , Factores de Tiempo , Estados Unidos , Universidades , Aumento de Peso , Adulto JovenRESUMEN
BACKGROUND: Cost is a commonly reported barrier to healthy eating. This is a secondary research analysis designed to examine the food expenditures of young adults on a university campus following the United States Department of Agriculture (USDA) MyPlate guidelines for fruits and vegetables. METHODS: Meal receipts and dietary intake were recorded weekly. Anthropometrics and clinical assessments were recorded before intervention. Researchers rated compliance based on the participant's dietary food log, receipt matching, food pictures, and reports during weekly 1-hour consultations. RESULTS: Fifty-three young adults (18-30 years old) at-risk of, or diagnosed with, metabolic syndrome (MetS) were enrolled in the study, with 10 excluded (n = 43) from analyses due to enrollment in a fixed cost university campus dining meal plan. A two sample t-test assessed differences in food costs and regression analysis determined associations between food cost and diet compliance while controlling for confounding factors of age, sex, and body mass index (BMI). Diet compliant subjects (n = 38) had higher weekly food cost at $95.73 compared to noncompliant subjects (n = 5) who spent $66.24 (p=0.01). A regression analysis controlling for age, sex, BMI, and geographical region also indicated cost differences based on diet compliance (p < 0.0001). CONCLUSION: Results indicate an â¼$29.00 per week increase in food cost when eating the recommended amount of fruit and vegetables. These findings can contribute to research incentive design, program planning cost, and determining effective interventions to improve diet in this population.
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BACKGROUND: Increased intakes of ready-made and fast foods paralleled with decreased homemade food consumption have been associated with increased rates of obesity. Researchers have shown associations between cooking self-efficacy (SE) and cooking frequency (CF) with dietary quality and weight status. Some cooking interventions have shown positive associations with dietary outcomes, such as increased fruit and vegetable intake and decreased fast food consumption. There is still much unknown about SE and CF, especially among youth. OBJECTIVE: Determine baseline SE and CF and the associations with dietary quality and body mass index (BMI) of youth enrolled in iCook 4H. METHODS: Youth (n = 228, ages 9-10 years) completed online surveys assessing SE, CF, dietary quality, and demographics. Anthropometrics were collected to calculate BMI-for-age percentiles and weight categories. Descriptive statistics were completed for CF, SE, BMI categories, and demographics. Differences in CF and SE by sex, race, and participation in government assistance programs were determined through independent-sample t tests. Pearson correlations were used to assess the association between dietary quality and CF and SE. Associations between CF and dietary quality were assessed further through 2-way analyses of variance (ANOVAs) that included CF and sex and CF and race as independent variables. Associations between SE and CF and BMI were assessed through ANOVAs. RESULTS: Thirty-seven percent of youth were overweight or obese. Females reported significantly higher CF than males (P = .042). Cooking frequency was positively associated with dietary quality (P < .001), but BMI was not associated with dietary quality. SE was not associated with dietary quality or BMI. CONCLUSION: Based on results, CF was positively associated with dietary quality among youth. More research is needed to assess how different types of cooking relate to diet and BMI. Interventions are needed to determine whether increasing CF leads to better diet outcomes.
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Sub-Saharan African refugees in the US have reported food security rates seven times below the national average. Dietary acculturation issues may be a contributing factor. Criterion-specific sample (n = 18) was recruited using network then snowball sampling methods. Semi-structured interviews were facilitated with the aid of a culturally and linguistically appropriate interpreter. An iterative, two cycle coding analytic process was completed within NVivo 11 by two coders who sought inter-rater reliability. Codes were organized into hierarchical maps and coding matrices for direct content analysis, and pattern and theme detection. Saturation was achieved and validated with an additional two interviews. Participants were primarily Burundian (67% vs. 33% Congolese), married (72%), held no high school degree (72%), unemployed (56%) and reported limited English proficiency (72%). Barriers and facilitators to food security across all levels of the Socio-Ecological Model (SEM) were noted. Emerging themes included difficulty with language, cooking, and shopping; transportation; social network support; orientation services; reliance on nutrition assistance programs; limited culturally relevant food and land access; and program policy miscomprehension. The complex relationship between dietary acculturation barriers and facilitators at various SEM levels demonstrates the need for a multi-level intervention to improve food security among refugees.
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Aculturación , Dieta Saludable/etnología , Abastecimiento de Alimentos , Refugiados , Adolescente , Adulto , Burundi/etnología , Barreras de Comunicación , Congo/etnología , Femenino , Asistencia Alimentaria , Humanos , Persona de Mediana Edad , Investigación Cualitativa , Apoyo Social , Factores Socioeconómicos , Estados Unidos , Adulto JovenRESUMEN
OBJECTIVE: To describe outcomes from intervention and dissemination of iCook 4-H. DESIGN: Five-state, community-based participatory research and a randomized, controlled trial followed by a 5-state, nonrandomized dissemination test of the iCook 4-H curriculum with control and treatment groups. SETTING: Community and university sites. PARTICIPANTS: Youths aged 9-10 years and their adult food preparer; 228 dyads in the intervention and 74 dyads in dissemination. INTERVENTION(S): Theoretical frameworks were Social Cognitive Theory and the experiential 4-H learning model. Six 2-hour, biweekly sessions on cooking, eating, and playing together followed by monthly newsletters and boosters until 24 months, expanded to 8 sessions for dissemination. MAIN OUTCOME MEASURE(S): Youth body mass index (BMI) z-scores, measured height and weight, and youth/adult program outcome evaluations surveys. ANALYSIS: Linear mixed models, group, time, and groupâ¯×â¯time interaction for BMI z-score and program outcomes changes. Significance levelsâ¯=â¯P ≤ .05; interaction term significanceâ¯=â¯P ≤ .10. RESULTS: In intervention, treatment BMI z-scores increased compared with controls based on significant interaction (Pâ¯=â¯.04). For odds of being overweight or obese at 24 months, there was no significant interaction (Pâ¯=â¯.18). In dissemination, based on significant interaction, treatment youths increased cooking skills (Pâ¯=â¯.03) and treatment adults increased cooking together (Pâ¯=â¯.08) and eating together (Pâ¯=â¯.08) compared with controls. CONCLUSIONS AND IMPLICATIONS: iCook 4-H program outcomes were positive for mealtime activities of cooking and eating together. The program can be successfully implemented by community educators. The increase in BMI z-scores needs further evaluation for youths in cooking programs.
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Relaciones Familiares/psicología , Conducta Alimentaria/psicología , Promoción de la Salud/métodos , Adulto , Índice de Masa Corporal , Niño , Investigación Participativa Basada en la Comunidad , Culinaria , Femenino , Humanos , Masculino , Persona de Mediana Edad , Obesidad Infantil/prevención & control , Encuestas y CuestionariosRESUMEN
The objective was to describe the development process of a curriculum (iCook 4-H) targeted to low-income, rural, and/or diverse youths and their adult primary meal preparer to promote cooking, eating, and playing together. Lessons learned highlighted the importance of grounding the curriculum in Social Cognitive Theory and applying the experiential 4-H learning model using a multiphased, community-based participatory approach with cyclical development and evaluation, and key modifications made for dissemination and distribution. Findings across 4 testing phases over 6 years and 5 states demonstrated the time-intensive, cyclical process that required flexibility with fidelity to form a hands-on, interactive curriculum.
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Culinaria , Promoción de la Salud/métodos , Obesidad Infantil/prevención & control , Proyectos de Investigación , Adulto , Niño , Familia , Conducta Alimentaria/fisiología , Humanos , Modelos Psicológicos , Pobreza , Población Rural , Estados Unidos , Adulto JovenRESUMEN
Within lifestyle behavior research, the sex of populations causes differences in behaviors and outcomes of studies. This cross-sectional study investigated lifestyle behavior patterns in college students, examining sex differences in four areas: Nutrition, physical activity, sleep, and stress. Data from over 1100 college freshmen across 8 United States universities were used for this cross-sectional analysis. Self-reported data assessed fruit and vegetable intake, fat percent intake, physical activity, perceived stress, and sleep quality. Statistical analysis included Pearson chi-squared and Mannâ»Whitney's U tests for scores by sex. Likewise, healthy cut-offs were used to determine frequency of participants within range of the five tools. Males reported higher intake of both fruits and vegetables, and percent energy from fat than females. Males also reported higher physical activity levels, lower stress levels, and poorer sleep quality than females. Of the five self-reported tools, males were found to have a larger frequency of participants with healthy ranges than females. In a large college freshmen sample, sex was found to be related to general lifestyle behaviors which strengthen results reported in the previous literature. These findings shed light on the need for lifestyle behavior interventions among at-risk college students to enhance their behaviors to healthy levels.
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Conductas Relacionadas con la Salud , Estilo de Vida , Estudiantes/estadística & datos numéricos , Universidades/estadística & datos numéricos , Adolescente , Estudios Transversales , Dieta , Ejercicio Físico , Femenino , Frutas , Estado de Salud , Humanos , Masculino , Autoinforme , Factores Sexuales , Sueño , Estrés Psicológico/epidemiología , Estados Unidos/epidemiología , Verduras , Adulto JovenRESUMEN
OBJECTIVE: To describe the impact of the iCook 4-H intervention study based on data gathered through ripple effect mapping focus groups through an explorative approach. DESIGN: Youth-adult dyads responded about ways in which iCook had affected the individual, family, and community. Three questions were asked: (1) What were people doing differently as a result of iCook? (2) Who benefited from iCook and how? (3) Were there changes in the way community groups and institutions did things as a result of iCook? SETTING: Ripple effect mapping sessions took place across 5 states (Maine, Nebraska, South Dakota, Tennessee, and West Virginia). PARTICIPANTS: Seventy dyad participants (nâ¯=â¯35 youth, nâ¯=â¯35 adults) from the iCook 4-H intervention. MAIN OUTCOME MEASURE: Three core themes of iCook 4-H were assessed: cooking, eating, and playing together. ANALYSIS: Direct content analysis and word frequencies were used. RESULTS: Seven categories emerged: improved health, increased community involvement, increased knowledge, increased communication, changed motivation, financial mindfulness, and increased appreciation for family. An overarching theme that was determined was that learning new skills together through trying new things (cooking, eating, and playing) leads to positive individual family and community change. CONCLUSIONS AND IMPLICATIONS: Ripple effect mapping was effective in determining the perceived impact of iCook 4-H on oneself, family, and community.
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Familia , Promoción de la Salud/métodos , Obesidad Infantil/prevención & control , Adulto , Niño , Femenino , Grupos Focales , Evaluación del Impacto en la Salud , Humanos , Masculino , Persona de Mediana Edad , Investigación Cualitativa , Análisis Espacial , Encuestas y Cuestionarios , Estados UnidosRESUMEN
OBJECTIVE: To report physical activity and sedentary time outcomes of youth in iCook 4-H. STUDY DESIGN AND SETTING: iCook 4-H was a 5-state, randomized, control-treatment, family-based childhood obesity prevention intervention promoting cooking, eating, and playing together. PARTICIPANTS AND INTERVENTION: Youth aged 9-10 years and the main preparer of their meals participated in the 12-week program followed by monthly newsletters and biyearly booster sessions until 24 months. MAIN OUTCOME MEASURE(S): A total of 155 youth were fitted with an Actigraph GT3X+ accelerometer, which they wore for 7 days at baseline and 4, 12, and 24 months to measure mean daily minutes per hour of waking wear time for sedentary time (ST), light physical activity (PA) (LPA), moderate PA, vigorous PA, and moderate to vigorous PA. Self-reported PA was assessed using the Block Kids Physical Activity Screener and additional questions querying for the program goal of the frequency of family actively playing together. Linear mixed models were used to determine differences from baseline to 24 months. Significance was set at P ≤ .05. RESULTS: There was a significant (P < .05) groupâ¯×â¯time interaction for LPA (adjusted interaction B estimate, 95% confidence interval; 0.18 [0.05, 0.30]) and ST (-0.15 [-0.26, -0.04]); ST increased and LPA decreased in the treatment group. There were no differences in other accelerometer-derived PA measures, self-report Block Kids Physical Activity Screener measures, or frequency of family actively playing together at any time point. CONCLUSIONS AND IMPLICATIONS: iCook 4-H was a multicomponent program observing youth aged 9-10 years for 24 months that focused on enhancing cooking skills, mealtime behavior and conversation, and PA through daily family activities. Greater emphasis on developing PA skills, changing environmental factors, and increasing PA both in and after school may be needed.
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Ejercicio Físico/fisiología , Familia , Conducta Alimentaria/fisiología , Conducta Sedentaria , Niño , Culinaria , Relaciones Familiares , Promoción de la Salud , Humanos , Obesidad Infantil/prevención & control , Juego e Implementos de JuegoRESUMEN
OBJECTIVE: To develop and test the validity of program outcome evaluation instruments for cooking, eating, and playing together for obesity prevention during iCook 4-H. DESIGN: Instrument development for both youth and adults through pre-post testing of items newly constructed and compiled to address key curriculum constructs. Testing occurred throughout program intervention and dissemination to determine dimensionality, internal consistency and test-retest reliability, and validity. SETTING: A 5-state out-of-school program in cooperative extension and other community sites. PARTICIPANTS: Youths aged 9-10 years; adults were main food preparers; the first phase involved 214 dyads and the second phase, 74 dyads. MAIN OUTCOME MEASURE(S): Youth measures were cooking skills, culinary self-efficacy, physical activity, and openness to new foods. Adult measures were cooking together, physical activity, and eating together. ANALYSIS: Exploratory factor analysis to determine initial scale structure and confirmatory factor analysis to confirm factor structures. Longitudinal invariance tests to see whether the factor structure held over time. Test-retest reliability was determined by Pearson r and internal consistency was determined by coefficient Ω and Cronbach α. Validity testing was determined by Pearson r correlations. RESULTS: Youth cooking skills, openness to new foods, and adult eating together and cooking together showed strong evidence for dimensionality, reliability, and validity. Youth physical activity and adult physical activity measures showed strong evidence for dimensionality and validity but not reliability. The youth culinary self-efficacy measure showed strong evidence for reliability and validity but weaker evidence for dimensionality. CONCLUSIONS AND IMPLICATIONS: Program outcome evaluation instruments for youths and adults were developed and tested to accompany the iCook 4-H curriculum. Program leaders, stakeholders, and administrators may monitor outcomes within and across programs and generate consistent reporting.
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Culinaria , Promoción de la Salud , Evaluación de Programas y Proyectos de Salud , Adulto , Niño , Curriculum , Encuestas sobre Dietas , Conducta Alimentaria , Humanos , Evaluación de Programas y Proyectos de Salud/métodos , Evaluación de Programas y Proyectos de Salud/normas , Proyectos de Investigación , AutoeficaciaRESUMEN
OBJECTIVE: To evaluate barriers to dissemination and implementation and perceptions of the Evidence-Based Forecast Capture, Assemble, Sustain, Timelessness (eB4CAST) dissemination infographic tool as part of iCook 4-H dissemination. DESIGN: Online surveys and phone interviews. PARTICIPANTS: Experts (nâ¯=â¯35) in community research completed the survey; 13 completed the interview. MAIN OUTCOMES MEASURE: Experts' perceptions of eB4CAST reports used for iCook 4-H dissemination. ANALYSIS: Frequency and thematic analysis. RESULTS: Survey respondents agreed (85%) that the eB4CAST infographic provided a clear understanding of iCook 4-H and relevant information (83%). Statistics included in the infographic were reported as easily understood (66%). Respondents (83%) stated that the infographic would be helpful to share outcomes with stakeholders. Thematic analysis showed that the majority of interviewees agreed that eB4CAST infographics might aid in overcoming barriers to dissemination and implementation including communication and community ownership. CONCLUSIONS AND IMPLICATIONS: This study provides perceptions from experts regarding the value of using eB4CAST infographics as a tool to disseminate the impact of a community nutrition program.