Table 3.

AUC and OR for Bronchiectasis^a

QCT Measurement	AUC	95% CI	OR	95% CI	P
BA ratio
Whole-lung	0.90	0.81-0.99	1.11	1.05-1.18	.0002
Generation
4	0.83	0.72-0.94	1.06	1.03-1.10	.0002
5	0.79	0.65-0.93	1.06	1.06-1.10	.0004
6	0.89	0.80-0.98	1.08	1.04-1.13	.0005
WT
Whole lung	0.74	0.61-0.87	1.14	1.05-1.24	.002
Generation
4	0.75	0.62-0.88	1.12	1.04-1.20	.003
5	0.72	0.58-0.86	1.10	1.03-1.17	.006
6	0.68	0.52-0.84	1.10	1.02-1.18	.01
WA%
Whole lung	0.73	0.58-0.87	1.12	1.02-1.23	.02
Generation
4	0.75	0.63-0.88	1.11	1.02-1.20	.01
5	0.71	0.57-0.85	1.10	1.02-1.19	.02
6	0.55	0.39-0.71	1.02	0.95-1.08	.63

AUC = area under the receiver operating characteristic curve. See Table 2 legend for expansion of other abbreviations.

^aModels included cases, control patients, and all airway types.