The Cohort Hip & Cohort Knee (CHECK) is a population-based observational multicenter cohort study of 1002 individuals with early symptomatic osteoarthritis (OA) of knee and/or hip in the Netherlands.
Comparisons of the estimated sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy values after latent class analysis comparing Kato-Katz (KK) and, H
*significant difference between the two cohorts at alpha = 0.05 level, using t-test. ** significant difference between the two cohorts at alpha = 0.05 level, using chi-square test.
*An additional 2,119 WGHS participants reported prior but not active migraine compared with 18,172 WGHS participants reported never experiencing migraine.