Table 1

Baseline characteristics of those with and without physical performance test results obtained after the exercise programme was completed (N=121)

Patients with test results (included) (N=87)Patients without test results (N=34)p Value
Characteristics
Age, year25.8±526.6±50.43
Female sex, n (%)23 (26)9 (27)0.99
BMI23.9±2.624.7±3.60.16
College education, n (%)29 (33)15 (44)0.27
Married (living with partner), n (%)36 (41)16 (47)0.57
Working full time or part time, no (%)57 (66)22 (64)0.93
Student, n (%)23 (26)11 (32)0.52
Sports-related injury, n (%)86 (99)33 (97)0.49
Injury to right knee, n (%)49 (56)17 (50)0.53
Positive Lachmann test*, n (%)86 (99)33 (97)0.23
KOOS4 score37.8 (15)34.8 (12)0.29
SF-36, physical component score47.3 (14)46.5 (12)0.77
SF-36, mental component score65.5 (21)68.5 (15)0.44
Tegner Activity Score, md (IQR)9.0 (2)9.0 (2)0.98
Randomised to ACLR, n (%)42 (48)20 (59)0.30
  • Values are mean±SD unless otherwise indicated.

  • *Indicates pathological anteroposterior knee laxity in a semiflexed position.

  • ACLR, anterior cruciate ligament reconstruction; BMI, body mass index; KOOS4 score, the mean score for four (Pain, Symptoms, Sport and Recreation Function, Knee-related Quality of Life) of the five Knee Injury and Osteoarthritis Outcome subscales scores; SF-36, Short-Form Health Survey.