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Table 1 Characteristics of individuals who answered the KHOA-SQ (n = 7577)a

From: Validation of a screening questionnaire for hip and knee osteoarthritis in old people

  Total Hip Knee
Age: x ¯ MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaacuWG4baEgaqeaaaa@2E3D@ (DE) 70.96 (6.96)   
   <70 3730 (49.23)   
   70–79 2886 (38.09)   
   ≥ 80 961 (12.68)   
Gender:    
   Male (%) 3313 (43.72)   
   Female (%) 4264 (56.28)   
KHOA-SQ screening positive: n (%) 3168 (41.81) 1708 (22.54) 2538 (33.50)
  1. a Percentages were calculated based on non missing answers.
  2. KHOA-SQ = Knee and Hip OsteoArthritis Screening Questionnaire