Comparative Study Highlights Differences in Physical Activity Between Berlin and Singapore

An international research team conducted a comprehensive analysis of physical activity patterns among residents of Berlin and Singapore, revealing notable differences influenced by urban and policy factors. The study utilized both measured data, collected through accelerometers worn for a week, and self-reported information from participants in the German National Cohort (NAKO) and Singapore Population Health Studies.

The findings indicate that individuals in Singapore are generally more physically active than their Berlin counterparts. Participants from Singapore engaged in about 14 additional minutes of moderate to vigorous activity per day and enjoyed over an hour more of light physical activity daily. Moreover, Singaporeans spent approximately 80 minutes less time being inactive compared to Berlin residents. These differences persisted even after adjusting for variables such as age, gender, education level, and body mass index.

Further analysis revealed gender-specific activity levels: men in Singapore exhibited higher activity across all intensity levels compared to women, a trend not observed in Berlin. Additionally, certain groups, including overweight individuals, unemployed persons, and older adults, tended to be less active in both cities. In Berlin, lower education levels and younger age groups (20–34 years) were linked to reduced physical activity.

The researchers suggest that factors like targeted health policies and urban planning may contribute to Singapore’s higher activity levels. Initiatives such as the National Steps Challenge and the development of green spaces have successfully promoted physical activity. Conversely, differences in climatic conditions and city design might influence activity patterns.

The study highlights the importance of health policies that foster active lifestyles and underscores the need for tailored strategies to address specific risk groups. Despite some limitations, including methodological differences in data collection, the findings provide valuable insights for future research and public health initiatives aimed at increasing physical activity globally.

Published in BMC Public Health, this research underscores the critical role urban environment and policy play in shaping physical activity behaviors. It serves as a foundation for designing more effective interventions to promote healthier, more active communities.