Scottie Misner

Calcium intake of Asian, Hispanic and white youth.

Objective: To examine calcium intake and food sources among Asian, white and Hispanic youth, in order to develop and target interventions to improve calcium intake. Methods: Cross-sectional survey with two 24-hour dietary recalls one week apart. Calcium intake was evaluated in 167 male and female adolescents of Asian, Hispanic and white ethnicity, ages 10–18 years, from six states. Main outcome measures were mean daily calcium intake (mg/day). Statistical analyses performed: t tests, Chi-square and analysis of variance for differences by age, ethnicity and gender, multiple regression of factors influencing calcium intake. Results: Overall median calcium intake was 938 mg/day with 868 mg/day for Asians, 1180 mg/day for whites and 896 mg/day for Hispanics. Daily milk intake was the primary predictor of calcium intake with Asian ethnicity and female gender each showing a negative association to calcium intake in multiple regression models. Conclusions: Milk intake was the primary factor positively influencing calcium intake, while Asian ethnicity and female gender negatively influenced calcium intake. Thus, interventions to improve calcium intake should focus on improving milk intake of Asians and females.

Field testing a questionnaire assessing parental psychosocial factors related to consumption of calcium-rich foods by Hispanic, Asian, and Non-Hispanic white young adolescent children.

ABSTRACT Intervention strategies to increase calcium intake of parents and young adolescent children could be improved by identifying psychosocial factors influencing intake. The objective was to develop a tool to assess factors related to calcium intake among parents and Hispanic, Asian, and non-Hispanic white young adolescent children (10–13 years) meeting acceptable standards for psychometric properties. A parent questionnaire was constructed from interviews conducted to identify factors. Parents (n = 166) in the United States completed the questionnaire, with seventy-one completing it twice. Two constructs (Attitudes/Preferences and Social/Environmental) were identified and described by eighteen subscales with Cronbach’s alpha levels from .50 to .79. Test-retest coefficients ranged from .68 to .85 (p < .001). Several subscales were statistically significantly associated with parent characteristics consistent with theory and published literature. This tool shows promise as a valid and reliable measure of factors associated with calcium-rich food intake among parents and young adolescent children.

Need for Specific Sugar-Sweetened Beverage Lessons for Fourth- and Fifth-Graders

OBJECTIVE Consumption of sugar-sweetened beverages (SSB) is linked to obesity. The authors hypothesized that school-based nutrition education would decrease SSB consumption. DESIGN Self-selected interventional cohort with random selection for pre and post measurements. SETTING Arizona Supplemental Nutrition Assistance Program-Education Program-eligible schools. PARTICIPANTS Randomly selected (9%) fourth- and fifth-grade classroom students. INTERVENTION The University of Arizona Nutrition Network provided general nutrition education training and materials to teachers, to be delivered to their students. The University of Arizona Nutrition Network administered behavioral questionnaires to students in both fall and spring. MAIN OUTCOME MEASURE(S) Change in SSB consumption. ANALYSES Descriptive statistics were computed for student demographics and beverage consumption on the day before testing. Paired t tests evaluated change in classroom averages. Linear regression assessed potential correlates of SSB consumption. RESULTS Fall mean SSB consumption was 1.1 (± 0.2) times; mean milk and water intake were 1.6 (± 0.2) and 5.2 (± 0.7) times, respectively. Beverage consumption increased (3.2%) in springtime, with increased SSBs (14.4%) accounting for the majority (P = .006). Change in SSB consumption was negatively associated with baseline SSB and water consumption but positively associated with baseline milk fat (P ≤ .05). CONCLUSIONS AND IMPLICATIONS The results suggest the need for beverage-specific education to encourage children to consume more healthful beverages in warmer weather.

Evaluation of emotion-based messages designed to motivate Hispanic and Asian parents of early adolescents to engage in calcium-rich food and beverage parenting practices.

BACKGROUND/OBJECTIVES Setting healthful beverage expectations, making calcium-rich foods and beverages (CRF/B) available, and role modeling are parenting practices promoting calcium intake among early adolescents. This study aimed to evaluate emotion-based messages designed to motivate parents of early adolescents to perform these practices. SUBJECTS/METHODS Emotion-based messages were developed for each parenting practice and tested in 35 parents from 5 states. Findings were used to modify messages and develop a survey administered via Amazon MechanicalTurk to a convenience sample of Asian (n = 166) and Hispanic (n = 184) parents of children 10-13 years. Main outcome measures were message comprehension, motivation, relevance, acceptability, and novelty. Engagement in the parenting practices was also assessed. RESULTS Message comprehension was acceptable for the majority of parents. Most also agreed that messages were motivational (setting healthful beverage expectations (69.0%), making CRF/B available (67.4%), and role modeling (80.0%)), relevant and acceptable. About 30-50% indicated they had not seen the information before. Many parents indicated they were already engaging in the practices (> 70%). No racial/ethnic differences were observed for responses to messages or engaging in parenting practices. CONCLUSIONS Results indicate that emotion-based messages designed to motivate parents to engage in parenting practices that promote calcium intake among early adolescents were motivating, relevant, and acceptable.

Age Differences in Milk Consumption as a Snack and by Eating Occasion

This article is based on findings of the W-191 Regional Research Project, Motivators and Barriers to the Consumption of Calcium-rich Foods, which was partially funded by the Agriculture Experiment Stations in Arizona, California, Colorado, Hawaii, Idaho, Indiana, Montana, New Mexico, Nevada, Utah, Washington, and Wyoming. The authors wish to acknowledge the assistance of Dr. Carol Boushey, Assistant Professor, Purdue University, in the preparation and editing of this manuscript. Snacking frequency has risen in the past decade. Adolescents may obtain up to one-third of their calories from snacks. Consequently, snacking may have a significant impact on overall, as well as, individual nutrient intake. Calcium intake is a concern for adolescents because of its potential to affect long term bone health. As part of a larger study, researchers in 10 states gathered focus group data on motivators and barriers to calcium-rich snack choices in preadolescents (11–12 years old) and adolescents (16–17 years old). Age was found to influence calcium-rich snack choices. Milk was a less common snack choice for older adolescents. For both age groups, soda/soft drink consumption often replaced milk as a beverage and consequently was a barrier to calcium nutriture. Eating away from home was associated with a lower intake of both milk and other calcium-rich foods.