From: A prospective observational study on acute exacerbation of chronic obstructive pulmonary disease in pulmonology department of tertiary care hospital
Age (years)
Gender
Total (%)
Male (%)
Female (%)
< 20
1 (0.5)
2 (1.0)
21-40
6 (3.0)
8 (4.1)
41-60
78 (39.6)
16 (8.1)
94 (47.7)
61-80
81 (41.1)
11 (5.6)
92 (46.7)
> 80
0 (0)