Numerous studies have shown that android or truncal obesity is associated with a risk for metabolic and cardiovascular disease, yet there is evidence that gynoid fat distribution may be protective. However, these studies have focused on adults and obese children. The purpose of our study was to determine if the android/gynoid fat ratio is positively correlated with insulin resistance, HOMA2-IR, and dislipidemia in a child sample of varying body sizes. In 7–13-year-old children with BMI percentiles ranging from 0.1 to 99.6, the android/gynoid ratio was closely associated with insulin resistance and combined LDL + VLDL-cholesterol. When separated by sex, it became clear that these relationships were stronger in boys than in girls. Subjects were stratified into BMI percentile based tertiles. For boys, the android/gynoid ratio was significantly related to insulin resistance regardless of BMI tertile with and LDL + VLDL in tertiles 1 and 3. For girls, only LDL + VLDL showed any significance with android/gynoid ratio and only in tertile 2. We conclude that the android/gynoid fat ratio is closely associated with insulin resistance and LDL + VLDL-, “bad,” cholesterol in normal weight boys and may provide a measurement of metabolic and cardiovascular disease risk in that population.
To examine potential differences in children's physical activity and parent support of their children's physical activity based on family income within the rural setting. A cross-sectional survey of 566 parents of children (5-15 years-old; mean = 7.7 years; standard deviation = 2.4) living in rural West Virginia from 2010 to 2011 was conducted. Children were recruited and had participated in a school-based health screening program. Overall, parents from a rural setting reported that their children engaged in an average of five days of physical activity for at least 60 min. Upon closer examination, children from lower-income families engaged in more physical activity, on average, than children from higher income families per parent report (mean = 6.6 days, confidence interval 95% = 4.9-6.0 vs. middle-income mean = 5.0, confidence interval 95% = 4.4-5.3 and highest-income mean = 4.5, confidence interval 95% = 4.1-4.7; p = .01). Rural parents supported their children's physical activity in numerous ways. Parents with the lowest incomes were more likely than parents from higher income families to encourage their children to be active and use their immediate environment for play and to be directly involved in physical activity with their children. More affluent parents were more likely to transport their children to other activity opportunities than parents from the lower income brackets. Lower income families may utilize their immediate environment and encourage activity among their children whereas more affluent families focus on organized opportunity more often than lower income families. These findings emphasize the need to conceptualize the role family income plays in physical activity patterns and the potential benefit it provides to some families.
Purpose To examine the relationships among maternal values, monitoring knowledge, parent–adolescent communication, and adolescent risk involvement based on adolescent gender. Methods Parental reports of their personal values, monitoring knowledge, and communication with their children were compared with adolescent reports of risk involvement using information gathered from 647 Bahamian mother–adolescent (9–13 years) dyads. Results Parental values of conservation (e.g., conformity) were positively associated with greater parent–adolescent communication and communication was significantly associated with greater monitoring knowledge for both genders. Among mother–son dyads only, group-based parental values of self-transcendence (e.g., universalism) were significantly associated with greater perceived parental monitoring knowledge; individualized self-enhancement values (e.g., hedonism) were negatively associated with open and supportive parent–adolescent communication. Conclusions Parental values influence other parenting processes such as monitoring and communication. Parental monitoring, in turn, inversely influences adolescent risk involvement. These influences appear to differ based on the adolescent's gender, as many of the relationships were stronger among mother–son dyads. These findings highlight a need to better understand the nature of the relationship between maternal values, parent–adolescent interactions, and adolescents' risk decisions.
Few studies, particularly in developing countries, have explored the relationship between adolescents and parental values with adolescent problem behaviors. The objectives of the study are to (1) describe adolescents' personal values, their problem behaviors, and the relationships thereof according to gender and (2) examine the relationship between parental values, adolescent values, and adolescents' problem behaviors among sixth-grade students and one of their parents.