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Table 1. Prevalence, DALYs and severity of COPD among the world population [40-42]

Items

Male

Female

Overall

Global prevalence (in million)

267·4 (214·6–330·2)

267·4 (214·6–330·2)

391·9 (312·6–487·9)

Global prevalence %

14·1% (11·3–17·4)

6·5% (5·1–8·2)

10·3% (8·2–12·8)

Proportion of all cause DALYs %

3.22% (2.93-3.49)

3.33% (2.95-3.71)

3.27% (2.96-3.56)

DALY rate per 100000

1128.21 (1045.99-1202.19)

1007.37 (916.25-1088.81)

1068.02 (994.47-1135.50)

Proportion of all cause deaths %

5.89% (5.50-6.20                   

5.51% (5.00-5.91)

5.72% (5.43-5.97)

Death rate per 100000

46.68 (43.62-49.25)

36.99 (33.63-39.85)

41.85 (39.64-43.96)

Percentage of population with mild COPD

8.63% (6.75–10.52)

4.68% (3.65–5.72)

7.06% (5.90–8.21)

Percentage of population with moderate COPD

8.61% (6.68–10.54)                   

5.48% (4.25–6.71)

6.58% (5.41–7.74)

Percentage of population with severe to very severe COPD

2.62% (1.85–3.39)                   

1.27% (0.97–1.57)

1.61% (1.30–1.92)