Variable

General

Group 1

Group 2

Group 3

Chi² test

n

%

CI

n

%

CI

n

%

CI

n

%

CI

Possession of garbage cans

Yes

706

54.11a

3.68

256

59.77a

6.01

200

42b

6.84

250

58a

6.12

***

No

706

45.89b

3.68

256

40.23b

6.01

200

58a

6.84

250

42b

6.12

***

Location of garbage

In the yard

382

70.16a

4.59

150

70.67a

7.29

85

70.59a

9.69

147

69.39a

7.45

NS

At the gate

382

18.85b

3.92

150

22a

6.63

85

16.47a

7.89

147

17.01a

6.07

NS

Outside the home

382

8.64c

2.82

150

4b

3.14

85

9.41ab

6.21

147

12.93a

5.42

*

Other

382

2.88d

1.68

150

3.33a

2.87

85

3.53a

3.92

147

2.04a

2.29

NS

Subscription for garbage collection

Yes

661

16.64b

2.84

245

26.94a

5.56

173

16.76b

5.57

243

6.17c

3.03

***

No

661

83.26a

2.85

245

73.06c

5.56

173

83.24b

5.57

243

93.83a

3.03

***

Place of garbage disposal (non-subscribers)

Street

588

7.14b

2.08

183

6.01b

3.44

171

14.62a

5.30

234

2.61b

2.06

***

Gutters

588

0.34c

0.47

183

0.55a

1.07

171

0a

0.00

234

0.43a

0.84

NS

Dump sites

588

54.59a

4.02

183

55.19ab

7.21

171

45.03b

7.46

234

61.11a

6.25

**

Landfill

588

7.48b

2.13

183

9.84a

4.32

171

4.09a

2.97

234

8.12a

3.50

NS

Incineration

588

0.51c

0.58

183

0a

0.00

171

1.75a

1.97

234

0a

0.00

NS

Bush

588

7.31b

2.10

183

10.38a

4.42

171

29.08a

6.81

234

5.98a

3.04

NS

Other

588

10.2b

2.45

183

7.65b

3.85

171

16.96a

5.62

234

7.26a

3.02

**

Breeding in the yard

Yes

716

45.25b

3.65

256

44.53b

6.09

202

33.66c

6.52

258

55.04a

6.07

***

No

716

54.75a

3.65

256

55.47b

6.09

202

66.34a

6.52

258

44.96c

6.07

***