Table 8. Factor affecting QOL social.

MMRC: Modified Medical Research Council, CRP: C-reactive protein, BMI: body mass index, BSI: bronchiectasis severity index, CI: confidence interval; FACED: FEV1, age, colonization, extension, dyspnea; QOL: quality of life

	Simple linear regression			Multiple linear regression
	β coefficient	95% CI	p-Value	β coefficient	95% CI	p-Value
MMRC	-7.32	-13.65 to -0.99	0.024	2.57	-9.37 to 14.50	0.665
6-minute walk test	0.09	0.02 to 0.15	0.011	0.11	-0.02 to 0.24	0.103
CRP	-0.77	-2.91 to 1.37	0.472	0.45	-2.23 -3.13	0.735
FEV1	0.36	0.02 to 0.69	0.039	0.21	-0.38 to 0.79	0.474
BMI	0.23	-2.29 to 2.74	0.857	-2.44	-5.75 to 0.86	0.142
Colonization	-7.67	-22.39 to 7.04	0.299	-2.56	-22.01 to 16.88	0.791
FACED	-3.20	-6.56 to 0.15	0.061	0.32	-7.24 to 7.88	0.932
BSI	-1.57	-2.90 to -0.24	0.022	-0.73	-3.72 to 2.26	0.623