Characteristics of the participants

Do you know that air pollution can cause negative health effects?

Yes (%)

No (%)

I do not know (%)

Gender

Female

47

1

1

Male

36

2

1

Age

<18

15

1

0

18 - 25

42

1

1

25 - 45

19

0

0

45 - 60

6

0

0

>60

0

0

0

Education level

Middle School

0

0

0

High School

5

0

0

Junior college

13

0

0

Bachelor

54

2

1

Master

9

0

0

PhD

1

0

0

Occupation

Enterprise

20

0

0

Farmer

0

0

0

Freelancer

5

0

0

Public and governmental organization

7

0

0

Student

47

2

1

Other

2

0

0

Living district

Caidian

1

0

0

Dongxihu

2

0

0

Hannan

1

0

0

Hanyang

5

0

0

Hongshan

30

1

0

Huangpo

1

0

0

Jiangan

5

0

0

Jianghan

6

0

0

Jiangxia

14

0

0

Qiaokou

3

0

0

Qingshan

3

0

0

Wuchang

22

0

0

Xinzhou

2

0

0

Living area

Suburban area

31

1

0

Central city area

65

2

1