Table 1: Participant Demographic Information Based on Group.

Variable Group
Experimental(n = 9) Placebo(n = 9) Control(n = 10)
Age (Years) 22.0 years 21.0 years 19.6 years
M (SD) (5.5) (1.5) (1.7)
Sex (M/F) 5 Females 1 Female 3 Females
(55.6%) (11.1%) (30%)
4 Males 8 Males 7 Males
(44.4%) (88.9%) (70%)
Injury History No 1 (11.1%) 1 (11.1%) 4 (40%)
3 (33.3%) 1 (11.1%) 1 (10%)
1 (11.1%) 1 (11.1%) 2 (20%)
2 (22.2%) 2 (22.2%) 2 (20%)
2 (22.2%) 4 (44.4%) 1 (10%)
Sport Soccer 3 (33.3%) 2 (22.2%) 3 (30%)
Football 3 (33.3%) 3 (30%)
Hockey 2 (22.2%) 3 (33.3%) 1 (10%)
Rugby 1 (11.1%) 1 (11.1%) 2 (20%)
Baseball 1 (10%)
Basketball 1 (11.1%)
Cheerleading 1 (11.1%)
Ultra-running 1 (11.1%)
Competition Level Varsity/university 7 (77.8%) 9 (100%)
Competitive 1 (11.1%) 1 (10%)
Recreational
Other 1 (11.1%)
Injury Type Knee 4 (44.4%) 3 (33.3%) 5 (50%)
Hip 1 (11.1%) 4 (44.4%)
Ankle 2 (22.2%) 3 (30%)
Shoulder 1 (11.1%) 1 (10%)
Other 2 (22.2%) 1 (11.1%) 1 (10%)
Time Since Injury Onset Less than week 1 (11.1%) 1 (11.1%)
More than week, less than month 5 (55.6%) 5 (55.6%) 3 (30%)
More than month 3 (33.3%) 3 (33.3%) 7 (70%)
Perceived Pain (0-10) M (SD) 3.22 (1.92) 2.22 (2.39) 3.00 (2.35)