Table 1 Demographic and clinical characteristics of COPD patients.

From: Poor sleep quality, COPD severity and survival according to CASIS and Pittsburgh questionnaires

Descriptive data

Total

Age

65.8 (9)

Sex (female)

61 (30.5%)

BMI (kg/m2)

26.1 (5)

Smoking (current)

55 (27.5%)

Pack-years

48.7 (30.1)

Charlson

3.9 (1.7)

Osteoarticular pain

29 (14.5%)

Lower urinary tract symptoms

44 (22%)

Exacerbators

94 (47%)

BODEx

2.6 (2)

FEV1 mL

1411 (626)

FEV1%

50.3 (17.9)

6MWT (meters)

369 (83)

mMRC

1.4 (0.9)

CAT

13.9 (8.4)

PSQI

6.2 (4.1)

CASIS

14.8 (21.4)

  1. Data are presented as mean (SD) or n (%).
  2. BMI body mass index, BODEx body mass index, airflow Obstruction, Dyspnea and Exacerbations index, FEV1 forced expiratory volume in 1 s, FEV1% FEV1 percentage of predicted, 6MWT 6 min walking test, mMRC modified Medical Research Council scale of dyspnea, CAT COPD assessment test, PSQI Pittsburgh Sleep Quality Index, CASIS COPD and Asthma Sleep Impact Scale.
Back to article page