[Influence of the contact restrictions against SARS-CoV-2 on physical activity among public sector employees.]

Objective: Preliminary results from activity surveys conducted in spring 2020 suggest that athletic activity may have decreased within the contact restrictions against the spread of coronavirus. The coronavirus pandemic poses many challenges to the workforce in the healthcare system. Therefore, this study investigated whether the measures to limit the pandemic have an influence on the activity behavior of employees in the public sector.

Method: A retrospective cross-sectional survey was conducted to collate the activity behavior among employees of three institutions in the public sector before and during the measures against the coronavirus in April 2020. An online version of the Freiburg Activity Questionnaire was used. Using Wilcoxon tests on connected samples with a significance level of p < 0.05, the activity behavior was examined for differences before compared to during the contact restrictions in min/week and MET-min./week.

Results: A total of 1797 public sector employees in Freiburg (36.0% male, 63.9% female, and 0.1% diverse) participated in the survey. For sports activity, a relevant difference (p < 0.05) was measured in the medians (Mdn) of activities per week before (Mdn = 180 min) and during (Mdn = 120 min) the relevant contact restrictions. Similarly, for energy expenditure through exercise, the median value within the contact restrictions decreased from Mdn = 1022 MET-min/week to Mdn = 750 MET-min./week.

Conclusion: Measures to limit the spread of the coronavirus have led to a reduction in activity levels among public sector employees. In particular, fewer employees engaged in sports. This could be related to the closure of fitness studios as these activities were particularly reduced. Decreased physical activity can lead to unfavorable individual risk profiles, which must be compensated for in the future.