Skip to main content

Table 2 Blood eosinophil levels according to clinical, functional and CT characteristics

From: Determinants of blood eosinophil levels in the general population and patients with COPD: a population-based, epidemiological study

 

Blood eosinophil counts

P value

Mean (SD) (95%CI)

n

Sex

 Male

194.8 (127.7) (181.1; 208.5)

336

< 0.0001

 Female

158.1 (111.7) (147.0; 169.3)

388

Age

 40–50

166.2 (123.4) (139.9; 192.5)

87

0.848

 50–60

178.5 (126.8) (161.1; 196.1)

204

 60–70

173.0 (118.6) (157.3; 188.8)

219

 > 70

177.7 (116.4) (162.0; 193.4)

214

BMI

 Underweight

166.8 (132.6) (44.2; 289.6)

7

0.928

 Normal

171.7 (136.8) (154.4; 189.0)

243

 Overweight

178.3 (112.7) (165.6; 191.0)

306

 Obese

173.9 (108.5) (157.2; 190.6)

165

Smoking

 Smoker

189.4 (123.2) (172.2; 206.6)

200

0.025

 Former smoker

178.1 (123.3) (164.2; 192.1)

303

 Never smoker

158.2 (113.1) (143.2; 173.2)

221

Asthma diagnosis

 Yes

204.5 (142.0) (171.6; 237.4)

74

0.027

 No

171.8 (117.7) (162.8; 180.9)

650

 

COPD

 No

160.7 (114.7) (149.4; 172.0)

399

0.001

 GOLD I

185.8 (115.9) (168.9; 202.8)

183

 GOLD II

197.4 (133.4) (173.3; 221.5)

120

 GOLD III/IV

227.0 (158.0) (157.0; 297.1)

22

DLCO

 > 80%

170.8 (118.5) (160.8; 180.8)

545

0.202

 < 80%

184.2 (116.9) (166.2; 202.3)

163

Exacerbations

 0

173.5 (119.2) (164.4; 182.5)

667

0.222

 1 or more

195.0 (137.1) (158.6; 231.4)

57

YPAS score

 < 51 sedentary

180.3 (122.1) (168.5; 192.0)

416

0.207

 ≥ 51 non-sedentary

169.2 (118.5) (155.6; 182.7)

295

Emphysema

 0–10%

173.0 (123.7) (161.9; 184.1)

480

0.084

 > 10%

190.3 (130.5) (167.9; 212.8)

132

Airway Wall thickness (Primary Bronchi)

 0–20%

179.9 (124.3) (168.9; 191.0)

485

0.071

 > 20%

164.4 (128.4) (141.9; 187.0)

127

Airway Wall thickness (Secondary Bronchi)

 0–30%

173.9 (119.5) (163.3; 184.5)

489

0.192

 > 30%

190.4 (146.0) (164.2; 216.7)

121

  1. BMI body mass index, GOLD Global Initiative for Obstructive Lung Disease, COPD chronic obstructive pulmonary disease, YPAS Yale Physical Activity Questionnaire, DLCO diffusion capacity of the lung for carbon monoxide, CI confidence interval, SD standard deviation