Integrative medicine (IM) research in China has largely focused on clinical and experimental research, which is critical to determining the efficacy of treatments and enhancing the standing of IM. Nevertheless, there is also a need to extend research activities to include methods and research perspectives from public health, which will provide a greater understanding of clinical practice and assist government and professional organizations to shape policies and directives in IM. In this article we outline the public health research methods we have used in relation to our program of research on complementary and alternative medicine use and area of residence/geography, to highlight the usefulness of these methods in IM.

To determine quantitatively if a unique rehabilitation program using traditional Thai massage, herbal treatments and physical therapies could improve activities of daily living, mood and sleep patterns, and pain intensity of stroke patients over time.

OBJECTIVETo assess the magnitude of overweight and obesity and its associated sociodemographic factors in adolescents attending junior high schools in Xi'an, Shanxi province.

METHODSA total of 1 804 adolescents attending junior high schools in Xi'an (age: 11-17 years) were enrolled randomly from 30 schools in 6 districts in Xi'an. Overweight and obesity was categorized with body mass index (BMI) cutoffs from Working Group of Obesity in China (WGOC). Underweight was defined by BMI-Z < or = -2 s. Sociodemographic information was collected from the parents of the survey participants using self-administered, structured and precoded questionnaires.

RESULTSOverall 17.4% of adolescents were overweight or obese (overweight 11.2%; obesity 6.2%), but there was a marked gender difference in the prevalence with 20.2% of boys versus 14.4% of the girls being overweight or obese. The prevalence of underweight was 2.7%. In a multivariate model, age, residence, household wealth, and parents' BMI were significantly associated with overweight and obesity (P < 0.05). After having been adjusted for age and gender, the odds ratio of an adolescent being overweight and obese was 2.7 (95% CI: 1.8-4.0) folds higher in urban areas than in rural areas, and was 1.6 (95% CI: 1.04-2.5) folds higher for adolescents from rich families than those from poor families. An adolescent with one or both parents overweight was 1.8 (95% CI: 1.3-2.5) more likely to be overweight themselves compared to those with normal weight parents.

CONCLUSIONSOverweight and obesity is a major public health problem in adolescents in Xi'an. Overweight and obesity is more prevalent in younger boys from richer families living in urban districts and those whose parents were either overweight or obese.

Adolescent ; Age Factors ; Child ; China ; epidemiology ; Cross-Sectional Studies ; Female ; Humans ; Income ; Logistic Models ; Male ; Nutritional Status ; Obesity ; epidemiology ; Overweight ; Parents ; Risk Factors ; Sex Factors