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Table 1 Baseline characteristics of the subjects by radiographic progression

From: Relationship between radiographic changes and symptoms or physical examination findings in subjects with symptomatic medial knee osteoarthritis: a three-year prospective study

 

Subjects with progressed jointsa

Subjects with non-progressed jointsb

p valuec

Number of subjects

26 (34 joints)

42 (72 joints)

 

Male

3 (4 joints)

7 (14 joints)

0.730 (0.413)d

Female

23 (30 joints)

35 (58 joints)

 

Age

70.6 ± 9.4

71.7 ± 6.5

0.606

BMI

25.7 ± 2.8

25.2 ± 2.2

0.883

JKOM (total score)

63.6 ± 16.2

58.7 ± 15.1

0.389

K-L score

1.84 ± 0.64

1.85 ± 0.67

0.937

JSW (mm)

2.86 ± 1.18

3.18 ± 1.21

0.411

Osteophyte score

3.96 ± 2.18

3.71 ± 2.21

0.827

  1. asubjects who had at least one progressed joint; bsubejcts without progressed joints; cdetermined by Fischer's exact test; dsex ratio of subjects (joints). BMI: body mass index; JKOM: Japanese Knee Osteoarthritis Measure (reference 26); JSW: joint space width; K-L score: Kellgren-Lawrence score (reference 5).