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Journal of Experimental Orthopaedics

Table 1 Patient demographics based on PD-Q and PCS (mean ± SD) 

From: Pain detect questionnaire and pain catastrophizing scale affect gait pattern in patients with knee osteoarthritis

 

PD-Q

PCS

Group L

Group I&H

P Valuea

PCS-

PCS + 

P Valuea

Age (yrs)

74.2 ± 7.6

73.2 ± 7.1

n.s

72.1 ± 7.3

74.1 ± 7.0

n.s

BMI (kg/m2)

24.4 ± 2.0

24.4 ± 2.4

n.s

24.6 ± 2.3

24.3 ± 2.6

n.s

Gender (Female/male)

20 / 9

4 / 1

n.s

10 / 4

14 / 6

n.s

  1. aValues obtained using two-tailed unpaired t-test or Mann–Whitney U test for age and BMI, and using Fisher exact test for gender distribution
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