Active commuting reduces sociodemographic differences in adherence to recommendations derived from leisure-time physical activity among Brazilian adults

• Prevalence of sufficient leisure-time physical activity: 15.5% (95%CI: 13.6; 17.4).
• Great sociodemographic disparities in leisure-time physical activity were observed.
• Inclusion of commuting almost doubled the number of sufficiently active adults.
• Sociodemographic disparities disappeared/reduced with the inclusion of commuting.

ObjectiveTo investigate the consequences of including active commuting, compared with the leisure domain only, in the prevalence and sociodemographic factors associated with attending the physical activity recommendations, in Brazilian adults.Study designPopulation-based cross-sectional study.MethodAdults between 20 and 59 years of age (n = 1720) were face-to-face interviewed from September 2009 to January 2010. Sociodemographic indicators and leisure-time and commuting physical activity were assessed by a validated questionnaire. Poisson regression was used to estimate crude and adjusted prevalence ratio (PR) and 95% confidence interval (95% CI).ResultsThe prevalence of adherence to recommendations when only leisure-time physical activity was considered was 15.5% (95% CI: 13.6; 17.4) and was associated with men (PR: 1.57, 95% CI: 1.25; 1.96), adults without a partner (PR: 1.38 95% CI: 1.05; 1.81) and higher educational level and income. The prevalence of adherence to physical activity recommendations after the combination of leisure-time and commuting was 29.1% (95% CI: 26.5; 31.6). Percentages differences in favor of men, white adults and those with higher educational level and income were no longer significant after the inclusion of active commuting.ConclusionThe inclusion of active commuting expands the percentage of adults who achieved the health-related physical activity recommendations and reduced important sociodemographic differences derived from the analysis of leisure-time physical activity alone. Public health strategies should consider the different domains of physical activity in the monitoring and promotion of a more active lifestyle.