The influence of gender stereotypes on eating habits among Costa Rican adolescents.

PURPOSE: To identify the influence of gender stereotypes on eating habits among Costa Rican adolescents. DESIGN: Qualitative, descriptive research was used in this study. SETTING: Adolescents and parents were recruited from socioeconomically diverse populations in rural and urban areas of San José, Costa Rica. SUBJECTS: Subjects were 92 adolescents (14 to 17 years old) and 48 parents. METHODS: Focus group data were transcribed and entered into the qualitative data analysis software Atlas.ti version 5.0. Analyses were grounded on the social cognitive theory. RESULTS: Five themes emerged from the focus group discussions: (1) Costa Rican adolescents associate the consumption of moderate quantities of healthy foods with femininity and male homosexuality. (2) The consumption of hearty portions of nonhealthy foods was associated with masculinity and male heterosexuality. (3) There is an emerging view that it is acceptable for heterosexual male adolescents to take care of their bodies through healthy eating. (4) Body care among female adolescents is an element of femininity and body image. (5) Parents reinforce their daughters' persistent concern with weight control because they perceive it as feminine behavior. CONCLUSION: Health promoters should be aware of the existing and changing food stereotypes around gender as an avenue for the promotion of healthy eating.

Barriers to and motivators for healthful eating as perceived by rural and urban Costa Rican adolescents.

OBJECTIVE: To assess the perceptions of rural and urban Costa Rican adolescents about their diet and the factors they consider significant to healthful eating. DESIGN: Data were collected in focus group discussions. PARTICIPANTS: The study sample included 108 male and female adolescents aged 12 to 18 years. Adolescents were recruited among 7th to 11th grade students interested in taking part in the study. SETTING: Two urban and one rural high school in San José, Costa Rica. PHENOMENA OF INTEREST: Diet perceptions and barriers to and motivators for healthful eating. ANALYSIS: Data were reviewed for emerging themes, and themes were coded applying content analysis procedures. The conceptual model for understanding adolescent eating behavior, proposed by Story and colleagues, served as the framework for this study. RESULTS: Factors perceived as barriers to adopting healthful eating practices included unavailability of healthful food in the school environment, inadequate food choices within the family diet, and the peer-group notion among males and females that healthful eating by males is effeminate. Factors perceived as motivators included improving the nutritional quality of foods available at school, adoption of healthful eating practices by the entire family, and healthful eating becoming a peer-group social norm. CONCLUSIONS AND IMPLICATIONS: This study suggests that the family, peer group, and school environment are potential targets for nutrition interventions for Costa Rican adolescents, but further studies are needed to confirm this conclusion. Future studies should explore in depth the factors associated with the family's eating pattern and the influence of adolescent socialization patterns (particularly male) in the establishment of a healthful diet.

Psychosocial aspects of Costa Rican adolescents' eating and physical activity patterns.

PURPOSE: To determine the importance of some psychosocial aspects on the eating and physical activity patterns of Costa Rican adolescents. METHODS: A total of 1200 adolescents were included in the study. Data were collected using a self-administered instrument containing the following elements: questions to elicit demographic information and five sections with several items (stated as positive or negative behaviors) to study the influence of peers, parents, social environment, body image, and self-efficacy on five target behaviors, intake of foods rich in saturated fats, calcium, and iron, along with consumption of fruits and vegetables and physical activity practices. Data were analyzed using a factor analysis with main component extraction and varimax rotation, along with multiple regression analyses. RESULTS: Social environment and peer influence were the major factors that predict behaviors associated with the intake of foods rich in saturated fat. Meanwhile, parental and social environment influences were the main factors in explaining the fruit and vegetable intake-related behaviors. Self-efficacy was a significant predictor of behaviors associated with physical activity. Body image influence was an important variable associated with all the behaviors analyzed. Multiple regression analyses suggest that the fathers' educational level, the adolescents' age, being female, and living in a rural area may have positive influence on the behaviors studied; however, the overall R(2) for all regression models was quite small (<.03). CONCLUSIONS: Most of the variability in adolescents' food intake and physical activity-related behaviors remained unexplained by the demographic variables included in the study. Nevertheless, the results suggest that promotion of health programs built on the influence of social environment, peers and family members, and self-efficacy may have a positive impact on the adolescents' food and physical activity patterns. However, the clear definition of which psychosocial aspect(s) strongly influence the behavior to be modified, is essential for designing an intervention that is properly directed at the correct target.