Relationship between hunger and psychosocial functioning in low-income American children.

OBJECTIVE: Using large-scale surveys from nine states, the Community Childhood Hunger Identification Project (CCHIP) estimates that 8% of American children under the age of 12 years experience hunger each year. CCHIP operationalizes child hunger as multiple experiences of parent-reported food insufficiency due to constrained resources. The current study examined the relationship between food insufficiency and school-age, low-income children's psychosocial functioning. The study also assessed the interinformant (parent versus child) reliability and time-to-time reliability of the CCHIP measure. METHOD: Two hundred four school-age children and their parents from four inner-city public schools were interviewed using parent, teacher, and clinician report measures of psychosocial functioning. Ninety-six children and their parents were reinterviewed 4 months later. RESULTS: Hungry and at-risk for hunger children were twice as likely as not-hungry children to be classified as having impaired functioning by parent and child report. Teachers reported higher levels of hyperactivity, absenteeism, and tardiness among hungry/at-risk children than not-hungry children. Parent and child reports of hunger were significantly related to each other, and time-to-time reliability of the CCHIP measure was acceptable. CONCLUSIONS: Results of this study suggest that intermittent experiences of food insufficiency and hunger as measured by CCHIP are associated with poor behavioral and academic functioning in low-income children. The current study also supports the validity and reliability of the CCHIP measure for assessing hunger in children.

Hunger in children in the United States: potential behavioral and emotional correlates.

OBJECTIVE: Results from a recent series of surveys from 9 states and the District of Columbia by the Community Childhood Hunger Identification Project (CCHIP) provide an estimate that 4 million American children experience prolonged periodic food insufficiency and hunger each year, 8% of the children under the age of 12 in this country. The same studies show that an additional 10 million children are at risk for hunger. The current study examined the relationship between hunger as defined by the CCHIP measure (food insufficiency attributable to constrained resources) and variables reflecting the psychosocial functioning of low-income, school-aged children. METHODS: The study group included 328 parents and children from a CCHIP study of families with at least 1 child under the age of 12 years living in the city of Pittsburgh and the surrounding Allegheny County. A two-stage area probability sampling design with standard cluster techniques was used. All parents whose child was between the ages of 6 and 12 years at the time of interview were asked to complete a Pediatric Symptom Checklist, a brief parent-report questionnaire that assesses children's emotional and behavioral symptoms. Hunger status was defined by parent responses to the standard 8 food-insufficiency questions from the CCHIP survey that are used to classify households and children as "hungry," "at-risk for hunger," or "not hungry." RESULTS: In an area probability sample of low-income families, those defined as hungry on the CCHIP measure were significantly more likely to have clinical levels of psychosocial dysfunction on the Pediatric Symptom Checklist than children defined as at-risk for hunger or not hungry. Analysis of individual items and factor scores on the Pediatric Symptom Checklist showed that virtually all behavioral, emotional, and academic problems were more prevalent in hungry children, but that aggression and anxiety had the strongest degree of association with experiences of hunger. CONCLUSION: Children from families that report multiple experiences of food insufficiency and hunger are more likely to show behavioral, emotional, and academic problems on a standardized measure of psychosocial dysfunction than children from the same low-income communities whose families do not report experiences of hunger. Although causality cannot be determined from a cross-sectional design, the strength of these findings suggests the importance of greater awareness on the part of health care providers and public health officials of the role of food insufficiency and hunger in the lives of poor children.

Increasing pediatric obesity in the United States.

Data from four national surveys indicate pronounced increases in the prevalence of pediatric obesity in the United States. Obese children are defined as those with triceps skinfolds greater than or equal to the 85th percentile of children of the same age and sex in 1963 to 1970. Superobese children are those with skinfolds greater than or equal to the 95th percentile. Compared with skinfold data from the 1963 to 1965 National Health Examination Survey, cycle 2, skinfold data from the second National Health and Nutrition Examination Survey, conducted from 1976 to 1980, indicate a 54% increase in the prevalence of obesity among children 6 to 11 years old and a 98% increase in the prevalence of superobesity. Compared with skinfold data from the 1966 to 1970 National Health Examination Survey, cycle 3, skinfold data from the second National Health and Nutrition Examination Survey indicate a 39% increase in the prevalence of obesity among children 12 to 17 years old and a 64% increase in the prevalence of superobesity. Increases occurred among children of all ages and both sexes and for both blacks and whites. Blood pressure data from the four surveys suggest that the share of pediatric hypertension associated with obesity has increased. Such rapid increases in obesity indicate that environmental causes are likely responsible.