TABLE 3.

Spearman’s correlation coefficient of daily step counts by sex, age, and group at different time intervals.

	Women			Men
Age in 2007	2007–2011	2011–2020	2007–2020	2007–2011	2011–2020	2007–2020
Total steps per day
30	0.47**	0.52**	0.48**	0.45**	0.51**	0.43**
33	0.56**	0.48**	0.46**	0.47**	0.52**	0.49**
36	0.53**	0.70**	0.60**	0.63**	0.50**	0.29*
39	0.50**	0.53**	0.48**	0.66**	0.33*	0.35**
42	0.49**	0.41**	0.40**	0.63**	0.47**	0.58**
45	0.47**	0.53**	0.34**	0.56**	0.64**	0.40**
High activity	0.39**	0.41**	0.32**	0.45**	0.41**	0.27**
Low activity	0.37**	0.43**	0.32**	0.30**	0.55**	0.26**
Aerobic steps per day
30	0.30**	0.23	0.37**	0.28*	0.34**	0.34*
33	0.42**	0.44**	0.25*	0.30*	0.42**	0.27
36	0.55**	0.49**	0.38**	0.45**	0.52**	0.41**
39	0.36**	0.35**	0.33**	0.48**	0.26*	0.08
42	0.37**	0.43**	0.27**	0.53**	0.44**	0.55**
45	0.40**	0.43**	0.29**	0.38**	0.50**	0.48**
High activity	0.43**	0.38**	0.31**	0.48**	0.38**	0.39**
Low activity	0.26**	0.36**	0.16**	0.24**	0.38**	0.26**

*P < 0.05 (two-tailed).

**P < 0.01 (two-tailed).