Research Article

Clinical Differences between Early- and Late-Onset Asthma: A Population-Based Cross-Sectional Study

Table 1

Patient clinical characteristics.

CharacteristicEOALOACOPD

Patients (n)90111106
Age (years)28.73 ± 5.8960.25 ± 9.8561.58 ± 10.95
Age (range in years)18–3941–8038–84
Male (%)54 (60)66 (59.5)76 (71.7)
Female (%)36 (40)45 (40.5)30 (28.3)
Weight (kg)67.45 ± 13.765.32 ± 11.4966.65 ± 10.56
Height (m)1.7 ± 0.091.65 ± 0.081.67 ± 0.07
BMI (kg/m2)23.26 ± 3.3724.1 ± 3.7823.96 ± 3.46
BMI male24.24 ± 3.5724.09 ± 3.6823.76 ± 3.36
BMI female21.78 ± 2.5024.11 ± 4.0024.48 ± 3.80
Smoking history (%)5 (5.6)38 (25)66 (62.3)
Family history (%)63 (70)36 (32.1)17 (16)
Rhinitis (%)72 (80)59 (52.7)13 (12.3)
Asthma severity
 Mild35 (38.9)25 (22.5)
 Moderate42 (46.7)58 (52.3)
 Severe13 (14.4)28 (25.2)
GOLD
 GOLD142 (39.6)
 GOLD231 (29.2)
 GOLD326 (24.5)
 GOLD47 (6.6)

Data are shown as mean±SD or n (%). BMI, body mass index; COPD, chronic obstructive pulmonary disease; EOA, early-onset asthma; GOLD, Global Initiative for Chronic Obstructive Lung Disease; LOA, late-onset asthma. LOA vs. EOA.