Table 4 Age structure of the resident population by district:

From: The influence of meteorological factors and air pollution on acute cardiovascular and cerebrovascular events in Western Guizhou

Region

0–14 years (%)

15–59 years (%)

60 years and above (%)

65 years and above (%)

Total

25.12

58.97

15.9

11.61

Xixiu District

21.95

62.22

15.84

11.56

Pingba District

23.39

60.54

16.07

11.83

Puding County

27.91

56.76

15.32

11.39

Zhenning County

25.39

58.06

16.54

11.93

Guangling County

29.08

54.96

15.96

11.35

Ziyun County

28.92

55.12

15.96

11.75

  1. The total incidents of cardiovascular/cerebrovascular events (acute myocardial infarction, stroke, angina pectoris, sudden cardiac death) are from the Guizhou Provincial Center for Disease Control and Prevention. The number of permanent residents in 2018–2022 is from the annual statistical yearbook of Guizhou Province. The incidence of cardiovascular and cerebrovascular diseases is analyzed in ten days. The formula is as follows: