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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