Skip to main content

Table 2 Participant Characteristics and Between-Group Differences

From: Foot and ankle characteristics and dynamic knee valgus in individuals with patellofemoral osteoarthritis

 

PF OA

n = 51

Controls

n = 23

    
 

Mean (SD)

Mean (SD)

Mean Diff

Beta (95% CI)

p values

OR (95% CI)

Gender % female

66%

56%

10

   

Age

57 (10)

56 (9)

1

 

0.89

 

Height (m)

1.68 (10)

1.72 (11)

−4

 

0.12

 

Weight

78 (18)

72 (16)

6

 

0.17

 

BMI

27 (6)

24 (4)

4

 

0.08

 

Ankle DF (cm)

9 (3)

11 (3)

−2

1.90(0.9–2.9)

0.0001**

6.7 (2.5–18.2)

Midfoot height mobility (mm)

14 (3)

12 (3)

2

1.64(0.6–2.7)

0.002*

5.2 (1.8–15.1)

Midfoot width mobility (mm)

13 (3)

11 (3)

2

1.47(0.3–2.6)

0.015*

4.3(1.3–14.4)

Foot Mobility Magnitude (mm)

19 (3)

17 (4)

2

2.13(0.8–3.4)

0.001**

8.45(2.3–30.7)

Foot Posture Index

4 (3)

3 (3)

1

0.90(−.1–1.9)

0.086

2.48(0.9–6.9)

FPPApeak (°)*PF OA n = 44

8 (8)

6 (9)

2

2.75(−0.5–5.9)

0.09

15.41(0.6–378.0)