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Table 2 Agreement between methods for determining percentage of lung function lost

From: Using quantitative breath sound measurements to predict lung function following resection

Mean Difference
(95% CI)
Limits of Agreement Comparison
   Pneumonectomy
2.38% (-4.69% to -0.07%) -23.79% to 19.04% Perfusion scintigraphy and VRI
-2.42% (-4.49% to -0.35%) -21.61% to 16.78% Ventilation scintigraphy and VRI
0.04% (-1.12% to 1.20%) -10.72% to 10.79% Perfusion and ventilation scintigraphy
   Lobectomy
-0.70% (CI -2.51% to 1.12%) -16.47% to 15.08% Perfusion scintigraphy and VRI
-0.86% (CI -2.45% to 0.73%) -14.68% to 12.96% Ventilation scintigraphy and VRI
0.16% (CI -1.02% to 1.34%) -10.08% to 10.40% Perfusion and ventilation scintigraphy