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Table 5 Relationship between dietary patterns and respiratory testing

From: The associations between dietary pattern of chronic obstructive pulmonary disease patients and depression: a cross-sectional study

Variable

B (CI 95%)

P*

FEV1 (%)

  

Healthy pattern

0.9 (− 0.6, 2.6)

0.24

Unhealthy pattern

− 0.06 (− 2.3, 1.0)

0.43

Mixed pattern

0.9 (− 0.7, 2.5)

0.29

FVC (%)

  

Healthy pattern

0.2 (− 1.8, 2.3)

0.79

Unhealthy pattern

1.4 (− 0.5, 3.5)

0.15

Mixed pattern

0.3 (− 1.7, 2.4)

0.71

(%) FEV1/FVC

  

Healthy pattern

− 0.1 (− 1.2, 1.0)

0.83

Unhealthy pattern

− 0.4 (− 1.5,0.6)

0.43

Mixed pattern

1.2 (0.1, 2.3)

0.03

  1. *Trend test
  2. FEV1, Forced expiratory volume in 1 s; FVC, Forced vital capacity