Occupation-related differences in the prevalence of metabolic syndrome.
OBJECTIVE
To investigate the prevalence of metabolic syndrome in the Spanish working population and determine how the prevalence varies according to occupation and sex.


METHODS
This was a cross-sectional study of 259,014 workers (mean age 36.4 years, range [16-74]; 72.9% male) who underwent a routine medical checkup. The Adult Treatment Panel III (2001) definition for metabolic syndrome was used.


RESULTS
The prevalence of metabolic syndrome was 11.6% (95% CI 11.5-11.7) in male subjects and 4.1% (4.0-4.2) in female subjects and increased with age. The prevalence of metabolic syndrome varied in the different categories of occupational activity depending on the sex considered. Among female subjects, the age-adjusted prevalence of metabolic syndrome was higher in blue-collar than in white-collar workers, but this difference was not evident among male workers.


CONCLUSIONS
The prevalence of metabolic syndrome varies in the different categories of occupational activity in the Spanish working population. This variation also depends on sex.
Sánchez-Chaparro
Miguel-Angel
MA
Ibermutuamur (Mutua de Accidentes de Trabajo y Enfermedades Profesionales de la Seguridad Social 274), Madrid, Spain. miguelangelsanchez@ibermutuamur.es
Calvo-Bonacho
Eva
E
González-Quintela
Arturo
A
Fernández-Labandera
Carlos
C
Cabrera
Martha
M
Sáinz
Juan-Carlos
JC
Fernández-Meseguer
Ana
A
Banegas
José R
JR
Ruilope
Luis-Miguel
LM
Valdivielso
Pedro
P
Román-García
Javier
J