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Table 3 Overall assessment of radiographic findings after 3 years

From: Inter-rater agreement in the assessment of abnormal chest X-ray findings for tuberculosis between two Asian countries

JVCS CRRS
JP VN Total JP VN Total
  Better Same Worse    Better Same Worse  
Better 23 6 0 29 Better 28 6 0 34
Same 18 21 0 39 Same 16 18 1 35
Worse 7 7 7 21 Worse 4 10 5 19
Total 48 34 7 89 Total 48 34 6 88
Weighted kappa = 0.40 [0.22-0.57] Weighted kappa = 0.47 [0.31-0.63]
  1. JVCS Japan-Vietnam chest X-ray coding system, CRRS chest radiograph reading and recording system, JP Japanese rater, VN Vietnamese rater