Table 4.

Exploratory analysis of potential risk factor

Variable	n	Injured	RR	95% CI	p value
Age (Years)
18 - 27	43	14	1
28 - 36	27	12	1.37	[ 0.75; 2.49 ]	.31
37 - 68	35	15	1.32	[ 0.74; 2.34 ]	.35
BMI (Kg/m2)
20.2 - 23.5	36	12	1
23.6 - 26.9	35	15	1.29	[ 0.71; 2.34 ]	.41
27.0 - 38.0	34	14	1.24	[ 0.67; 2.28 ]	.50
Disc golf experience (Years)†
0.5 - 1.5	26	9	1
1.6 - 4	38	16	1.22	[ 0.64; 2.32 ]	.55
4.1 - 36	32	16	1.44	[ 0.77; 2.72 ]	.24
Score (+/− 0)
−8 - 0	43	23	1
1 - 4	27	11	0.76	[ 0.45; 1.30 ]	.32
5 - 28	35	7	0.37	[ 0.18; 0.76 ]	.007*
Warmup (min)
0 - 2	35	9	1
3 - 9	25	11	1.71	[ 0.84; 3.50 ]	.14
10 - 15	45	21	1.82	[ 0.95; 3.46 ]	.07
Discs (#)
1 - 11	35	9	1
12 - 19	30	13	1.69	[ 0.84; 3.38 ]	.14
20 - 35	40	19	1.85	[ 0.96; 3.54 ]	.06
Tournaments (#)
0 - 2	41	8	1
3 - 12	29	14	2.47	[ 1.20; 5.12 ]	.01*
13 - 150	35	19	2.78	[ 1.39; 5.56 ]	.004*
Group
Amateur	38	7	1
Intermediate	56	28	2.71	[ 1.32; 5.57 ]	.006*
Professional	11	6	2.96	[ 1.25; 6.99 ]	.01*

RR = risk ratio, Discs = number of discs carried while playing, Group = designation per Professional Disc Golf Association categories.

^*p < 0.05,

^†n = 96, as only categorical data was collected for < 6 month