The Development of Health Knowledge in Low-Income Mexican-American Children

Abstract

Children growing up in poverty are at risk for various health problems. For low-income, Mexican-American children, these risks include obesity, diabetes, and accidental injuries, 3 conditions that can largely be prevented by healthy life-styles. Despite the potential for prevention through education leading to health-promoting behaviors, very little is known about the development of health knowledge in this population. The present study examined low-income, Mexican-American children's understanding of the relation between health behavior and health status in 3 areas: nutrition, hygiene, and safety. 79 children (41 boys, 38 girls) ages 4 to 8 years participated. Children's knowledge was assessed in a structured play situation conducted in a laboratory setting. Results revealed that children knew the least about the relation between food consumption and their health, and knew the most about beneficial and harmful practices in the areas of safety and hygiene. Age and gender differences were also significant, with girls and older children more likely to provide elaborate and complex rationales for their responses. Implications of the findings for understanding the role of cognitive development and experience in the development of health knowledge are considered.