Health-enhancing physical activity and health-related risk in a sample of north Mexican, office-based employees.

UNLABELLED: Levels of hypertension, obesity and raised total cholesterol are increasing in Mexico. Mexicans employed within sedentary occupations may be particularly at risk of developing one, or a clustering of these health-related risk factors, due to lack of participation in health enhancing physical activity (HEPA). The purpose of this study is to examine: (a) prevalence rates of hypertension, obesity and raised total cholesterol, and (b) the link between these variables and HEPA, in a sample of North Mexican, office-based employees. Methods include an assessment of systolic/diastolic blood pressure, % body fat, total cholesterol and HEPA (7-day self-report) in 47 men (33 +/- 10 years) and 43 women (28 +/- 7 years) from Monterrey, a large industrial city in the Northeast of Mexico. Values were compared against recognised health-related thresholds to determine prevalence rates of individual health-related risk factors, along with clustering of two or more risk factors. Relationships between variables were analysed using Pearson product moment correlation. The results show Men had a high prevalence of obesity (32%) and raised total cholesterol (44%), while women's rates were lower (7% and 10% respectively). More men (59%) than women (17%) demonstrated a clustering of two or more risk factors. HEPA participation was low in both men (9%) and women (16%). A significant relationship was found between men's HEPA and % body fat (r = -0.31; p < 0.05). CONCLUSIONS: The high levels of inactivity found in both men and women were cause for concern, suggesting the need for innovative intervention approaches, which aim to integrate physical activity into busy working lives.