Table III.

Physical activity according to adherence

	Adherence
	None	Minimal	Low	Medium	High
Type of sport
Hobby/leisure	3 (15%)	2 (10%)	2 (10%)	2 (10%)	11 (55%)
Endurance sports	3 (14.3%)	2 (9.9%)	2 (9.9%)	3 (14.3%)	11 (52.4%)
Athletic sports	2 (13.3%)	2 (13.3%)	1 (6.7%)	1 (6.7%)	9 (60%)
Ball sports	2 (16.7%)	-	1 (8.3%)	2 (16.7%)	7 (58.3%)
Impact of physical activity on joints
None	3 (14.3%)	2 (9.5%)	2 (9.5%)	2 (9.5%)	12 (57.1%)
Medium	2 (10%)	1 (5%)	2 (10%)	3 (15%)	12 (60%)
High	1 (16.7%)	-	1 (16.7%)	2 (33.3%)	2 (33.3%)