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Table 4 Stepwise multiple linear regression model investigating clinical variables associated with CD4+ central memory T-cells

From: Differences in systemic adaptive immunity contribute to the ‘frequent exacerbator’ COPD phenotype

 

B (SE)

p

Exacerbation frequency

−2.62 (1.04)

0.03

FEV1 % predicted

0.42 (0.16)

0.70

Smoking history (pack years)

0.38 (0.07)

0.10

Age

0.12 (0.02)

0.68

  1. B-value indicates the individual contribution of each predictor to the model. All parameters were included in the multiple linear regression using the stepwise method