Gender

Infection of Ascaris Ascaris in city

χ2

P

Infection of Ascaris Ascaris in urban and rural junction

χ2

P

Infection of Ascaris Ascaris in rural areas

χ2

P

Number of people surveyed

Positive number

Positive rate (%)

Number of people surveyed

Positive number

Positive rate (%)

Number of people surveyed

Positive number

Positive rate (%)

Male

800

124

15.50

5.030

0.025

1600

191

11.93

5.236

0.022

800

67

8.37

0.703

0.402

Female

790

92

11.64

1590

150

9.43

800

58

7.25

Total

1590

216

13.59

3190

341

10.69

1600

125

7.81