Table 9 Multivariate analysis for COPD re‑admission with a 2-year follow-up

Home oxygen therapy

0.80

0.07

2.22

0.92

5.37

SGRQ score

-0.006

0.75

0.99

0.96

1.03

mMRC score

0.15

0.71

1.16

0.53

2.57

Inhaled COPD therapy

-

0.40

-

-

-

No inhaled treatment

-

-

1

-

-

LAMA

1.07

0.29

2.92

0.40

21.01

ICS + LABA

0.53

0.54

1.70

0.31

9.22

LABA + LAMA

1.46

0.10

4.31

0.77

24.10

ICS + LABA + LAMA

1.20

0.11

3.32

0.77

14.20

Exercise capacity score

0.01

0.98

1.01

0.34

2.93

CAT score

0.02

0.71

1.02

0.91

1.14

COPD-related exacerbation within the previous year

0.51

0.02

1.67

1.09

2.55

CD4⁺CD8⁺ T cells%

-0.45

0.10

0.64

0.37

1.08

Constant

-2.18

0.03

0.11