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Table 1 Socio-demographic and clinical characteristics of the study population (n = 102)

From: Cross-cultural adaptation, reliability and validity of the Fremantle Knee Awareness Questionnaire in Italian subjects with painful knee osteoarthritis

Age (years), mean ± SD

69.1 ± 9.0

Pain duration (years), mean ± SD

1.4 ± 3.5

Body mass index (kg/m2), mean ± SD

28 ± 4

Sex

 Male

36

 Female

66

Married

 Yes

86

 No

16

Employment

 Not working due to pain

7

 Employed

15

 Self-employed

10

 Retired

65

 Unemployed

5

Education level

 Primary school

22

 Middle school

30

 High school

39

 University

11

Smokers

 Yes

12

 No

90

  1. SD = standard deviation