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Table 3 Comparison of group 1 and 2 in terms of disease severity

From: Effect of thyroid function on COPD exacerbation frequency: a preliminary study

Disease stage

COPD + Hypothyroidism

COPD

P

Group 1

Group 2

(n = 44)

(n = 44)

STAGE 1

30

22

0.169

STAGE 2

10

18

STAGE 3

4

4

 
  1. COPD, Chronic obstructive pulmonary disease.