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Table 1 Baseline characteristics

From: A pilot randomised clinical trial of physiotherapy (manual therapy, exercise, and education) for early-onset hip osteoarthritis post-hip arthroscopy

Baseline characteristic

Education control group (mean(SD)) n = 7

Physiotherapy intervention group (mean(SD)) n = 10

Age (years)

31.4(6.4)

31.7(10.0)

Gender (men/women)

2/5

6/4

Time since surgery (months)

8.0(3.6)

9.1(3.4)

Height (metres)

1.71(0.08)

1.72(0.06)

Weight (kilograms)

73(14)

79(19)

BMI (kg/m2)

24.4(4.7)

26.3(5.3)

HOOS-Symptoms

61.4(9.9)

66.5(14.9)

HOOS-Pain

76.8(17.4)

69.6(22.5)

HOOS-Activity of Daily Living

86.9(10.9)

80.3(15.9)

HOOS-Sport

78.0(14.0)

68.7(22.0)

HOOS-Quality of Life

51.0(15.5)

49.0(25.0)

IHOT-33

58.1(17.3)

62.6(23.7)

Flexion ROM (°)

90(51)

102(34)

Abduction strength(Nm/kg)

1.31(0.48)

1.51(0.54)

Adduction strength (Nm/kg)

1.20(0.61)

1.29(0.39)

Extension strength (Nm/kg)

1.12(0.55)

1.14(0.63)

Flexion strength (Nm/kg)

1.22(0.55)

1.22(0.52)

ER strength (Nm/kg)

0.69(0.34)

0.67(0.30)

IR strength (Nm/kg)

0.44(0.19)

0.53(0.25)

  1. SD standard deviation, n number, HOOS Hip disability and Osteoarthritis Outcome Score, IHOT-33 International Hip Outcome Tool, ROM range of motion, ER external rotation, IR internal rotation, Nm/kg peak torque normalised for body weight measured in Newton metres per kilogram, CI confidence interval