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Table 3 Summary of functional parameters and serum cytokine levels for the study population

From: Relationship between BODE index, quality of life and inflammatory cytokines in COPD patientsCorrelazione tra indice BODE, qualità di vita e citochine infiammatorie nei pazienti con BPCO

 

Number (n)

Mean ± SD

Minimum

Maximum

BMI (kg/m2)

88

25.7 ± 4.9

16.5

37.9

FEV1 (L)

88

1.51 ± 0.6

0.3

2.8

FEV1% predicted

88

53.3 ± 17.4

21

103

FEV1/FVC

88

55.9 ± 10.2

28

70

MMRC

88

1.9 ± 1.1

0

4

6 MWT (m)

88

375.2 ± 137.0

65

640

BODE index

88

3.1 ± 2.6

0

10

 

Number (n)

Median ± IQR (25 th - 75th)

Minimum

Maximum

SGRQ total score

88

43 (31-62)

7.4

95.8

CRP (pg/ml)

88

0.6 (0.25-1.20)

0.05

14.4

TNF-α (pg/ml)

65

19 (15-21)

12.4

57.7

IL-8 (pg/ml)

65

14 (8-23)

2.5

391.1

  1. Definition of abbreviations: BMI, body mass index; CRP, C-reactive protein; FEV1 (L), forced expiratory volume in 1 second, liter; FVC, forced vital capacity; MMRC, Modified Medical Research Council; 6 MWT, 6-minute walking test; SGRQ, St. George's Respiratory Disease Questionnaire; TNF-α, tumor necrosis factor-α; IL-8, interleukin 8.