Table 3.

Physical activity among the middle-aged to older Chinese population (2018 and 2020).

Level of physical activity	2018		2020		P
	N	%	N	%
Physical inactivity	4,525	46.4	6,565	67.2
Irregular physical activity	1,775	18.2	1,669	17.1	<0.001
Regular physical activity	3,463	35.5	1,529	15.7
Total	9,763	100.0	9,763	100.0