9. 研究结果Table1. Descriptive statistics of the study sample N=753(N=479womenandN=274men).
10. Table2. Summary statistics: Physical activity level with income tertiles: Low, Middle, and High a among women (N=479) and among men (N=274).
11. Table4. Regression of the self-reported physical activity index and the pedometer-based physical activity (total steps and aerobic steps),study sample(N=753),women(N=479),men(N=274).
12. Table5. Regression of the register-based income a and physical activity measures in women (N=715) and men(N=440).
13. Table6. IV approach, study sample (N=753), women (N=479), men (N=274)
14. Table7. Regression of the pedometer-based physical divided into weekdays and weekend days, study sample (N=753), women (N=479), men (N=274).