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. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: Clin Radiol. 2013 Dec 20;69(4):357–362. doi: 10.1016/j.crad.2013.11.003

Table 4.

Sensitivity and specificity of end-expiratory collapse to predict excessive forced expiratory collapse (≤80%)

%End-expiratory
collapse		 Sensitivity Specificity
10 0.60 0.44
20 0.20 0.60
30 0.13 0.79
40 0.13 0.85
50 0.07 0.94