Table 7. Factor affecting QOL emotional.

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	-9.49	-15.06 to -3.92	0.001	-1.09	-10.80 to 8.62	0.821
6-minute walk test	0.13	0.07 to 0.18	<0.001	0.96	-0.01 to 0.20	0.072
CRP	-2.56	-4.42 to -0.70	0.008	-1.12	-3.30 to 1.07	0.306
FEV1	0.28	-0.04 to 0.61	0.084	-0.31	-0.78 to 0.17	0.200
BMI	2.92	0.73 to 5.09	0.010	-0.15	-2.84 to 2.54	0.911
Colonization	-10.19	-23.79 to 3.40	0.138	2.96	-12.86 to 18.79	0.706
FACED	-4.45	-7.42 to -1.48	0.004	-250	-8.66 to 3.66	0.415
BSI	-2.18	-3.32 to -1.03	<0.001	-0.47	-2.90 to 1.97	0.700