Article

Identify risk factors for obesity across the lifespan for individuals
with spina bifida. METHODS: Cross sectional chart review study of 203 patients
aged 6-58 years. Obesity was based on body mass index. Rates were calculated for
children aged 6-11 years; adolescents aged 12-19 years and adults aged > 20
years. Chi-square analyses were used to determine differences in obesity rates
among subgroups. An ordered logistic regression model was developed for the three
age groups to estimate the probability of a change in BMI classification from
normal weight to overweight or overweight to obese, controlling for sex,
functional motor level, shunt status and insurance status. RESULTS: Obesity rates
for children, adolescents and adults were 18, 8 and 37%, respectively. Obesity
rates were higher among adults (chi2 = 27, p < 0.01) and for individuals who were
publicly insured (chi2 = 7.2, p < 0.03). The ordered regression model for
children demonstrated no independent association between sex, shunt status,
functional motor level or insurance status and change in BMI category. For
adolescents, lower functional motor level (i.e. sacral) increased the risk of
becoming obese (Odds Ratio: 2.13; 95% CI: 1.12-4.06; p < 0.02). Among adults,
female sex increased risk (OR = 2.28; 95% CI: 1.03-5.04; p < 0.04). CONCLUSIONS:
Obesity rates for children and adolescents with spina bifida are similar to the
general population; however, obesity rates are higher among adults, particularly
women. Risk factors are similar to those observed in the general population.

Langue : ANGLAIS