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Table 3 Inter-evaluator TI reproducibility (N = 26)

From: Thoracic index in adults with asthma: a study of validity and reliability

Measurement level Inter-evaluator TI reproducibility in Measurement 1 Inter-evaluator TI reproducibility in Measurement 2
ICC [2,k] IC 95% ICC [2,k] IC 95%
Maximum value
 Axillary 0.644 0.324–0.827 0.629 0.261–0.825
 Xiphoid 0.845 0.684–0.927 0.806 0.618–0.908
 Abdominal 0.787 0.583–0.898 0.850 0.696–0.929
Average value
 Axillary 0.664 0.376–0.835 0.634 0.243–0.832
 Xiphoid 0.865 0.724–0.937 0.853 0.668–0.935
 Abdominal 0.793 0.592–0.901 0.841 0.680–0.925
  1. The data are the reproducibility between the evaluators on each measurement day
  2. ICC Interclass Correlation Coefficient, IC Confidence Interval