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Table 1 Socio-demographic characteristics of study population

From: Change of water consumption and its potential influential factors in Shanghai: A cross-sectional study

Characteristics

Study population

Excluded population

Shanghai population

 

N (%)

Students (%)

N (%)

N (%)

Students

Total

400

44

16

13,793,900

1,962,900

Gender

    

Male

199 (49.8)

23 (52.3)

8 (50)

(49.9)

Female

201 (50.2)

21 (47.7)

8 (50)

(50.1)

Age (years)

    

<18

39 (9.8)

37 (84.1)

5 (31.3)

(10.4)

18~

86 (21.5)

7 (15.9)

7 (43.7)

(24.1)

35~

181 (45.3)

0

3 (18.8)

(43.0)

60~

94 (23.5)

0

1 (6.3)

(22.5)

Education

    

≤12 years

270 (67.5)

39 (88.6)

9 (56.3)

(75.0)

> 12 years

130 (32.5)

5 (11.4)

7 (43.8)

(25.0)

Annual Income ($)

    

≤2,308

51 (12.8)

44 (100)

6 (37.5)

----

2,308.1 ~ 4,615

239 (59.8)

0

3 (18.8)

----

4,615.1 ~ 7,692

68 (17)

0

5 (31.3)

----

7,692.1~

42 (10.5)

0

2 (12.5)

----

Housing Condition

    

1

41 (10.3)

3 (6.8)

----

----

2

106 (26.5)

10 (22.7)

----

----

3

142 (35.5)

16 (36.4)

----

----

4

24 (6)

5 (11.4)

----

----

5

39 (9.8)

6 (13. 6)

----

----

6

48 (12)

4 (9.1)

----

----

  1. The data of Shanghai population was gained from Shanghai Statistical Almanac 2010. Unavailable data were illustrated as dashed lines.