Table 1.

Proportion (95% CI) of participants who reported playing sports (age 23) or exercising (ages 33–55) at least once a week, by gender and assessment occasion

	Males	Females	P-value
Age 23	42.9 (41.4; 44.5)	21.5 (20.2; 22.8)	<0.001
Age 33	68.1 (66.6; 69.7)	69.8 (68.3; 71.3)	0.131
Age 42	64.8 (63.2; 66.4)	66 (64.5; 67.6)	0.281
Age 50	70.7 (69.1; 72.3)	68.9 (67.3; 70.5)	0.119
Age 55	63.1 (61.3; 64.8)	64.1 (62.4; 65.8)	0.403