Agreement between test procedures for the single-leg hop for distance and the single-leg mini squat as measures of lower extremity function

Table 1 Characteristics of participants. Participants in cohort 1 were assessed with the single-leg hop test for distance and those in cohort 2 were assessed with the single-limb mini squat.

Characteristic
Cohort 1 (n=23)
Age (y), mean (SD)	24 (4.9)
Women, (n)	16
BMI (kg/m²), mean (SD)	22.2 (2.0)
Injured joint, (n)
Hip	2
Knee	12
Foot	9
Injured side, right/left (n)	14/9
Grimby physical activity level, median (quartiles)	5 (4–6)
HOOS/KOOS/FAOS subscales
Pain	87 (11.2)
Symptoms	76 (15.7)
ADL	96 (9.3)
Sport/Rec	72 (19.7)
QOL	64 (18.7)
Cohort 2 (n=28)
Age (y), mean (SD)	23 (4.1)
Women (n)	15
BMI (kg/m²), mean SD	22.8 (2.5)
Grimby physical activity level, median (quartiles)	5 (4–6)

y years, SD standard deviation, n number of subjects, BMI body mass index. The Grimby physical activity scale ranges from 1-6, least to hardest physical activity. A level of 4 corresponds to moderate exercise 1-2 hours a week, a level of 5 is equal to moderate exercise at least 3 hours a week, and a level of 6 is equal to hard or very hard exercise several times a week. HOOS Hip Osteoarthritis Outcome Score, KOOS Knee Osteoarthritis Outcome Score, FAOS Foot Osteoarthritis Outcome Score, ADL activity of Daily Living, QOL Quality of Life

ISSN: 2052-1847