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Table 1 Occurrence of Cryptosporidium spp. and Giardia duodenalis in children by age, gender, diarrhea or abdominal pain occurrence, animal contact, residency and locality

From: Molecular characterization of Cryptosporidium spp. and Giardia duodenalis in children in Egypt

Variable

No. of samples

No. of positive (%)

Cryptosporidium spp.

95% confidence interval

Giardia duodenalis

95% confidence interval

Lower limit

Upper limit

Lower limit

Upper limit

Age

 ≤ 3 years

74

2 (2.7)

-0.009

0.063

7 (9.5)

0.028

0.161

 4 years

141

3 (2.1)

-0.002

0.044

20 (14.2)

0.084

0.199

 5 years

190

1 (0.5)

-0.005

0.015

26 (13.7)

0.088

0.185

 6 years

136

2 (1.5)

-0.005

0.035

10 (7.4)

0.030

0.117

 7years

27

0 (0.0)

0.000

0.000

3 (11.1)

-0.007

0.229

 8 yeas

17

0 (0.0)

0.000

0.000

0 (0.0)

0.000

0.000

Gender

 Female

289

3 (1.0)

-0.001

0.021

32 (11.1)

0.074

0.147

 Male

296

5 (1.7)

0.002

0.031

34 (11.5)

0.078

0.151

Diarrhea occurrence

 Yes

89

2 (2.3)

-0.008

0.054

17 (19.1)a

0.109

0.272

 No

496

6 (1.2)

0.002

0.021

49 (9.9)a

0.72

0.125

Abdominal pain

 Yes

351

7 (2.0)

0.005

0.034

38 (10.8)

0.075

0.140

 No

234

1 (0.4)

-0.004

0.012

28 (12.0)

0.078

0.161

Animal contact

 With

257

3 (1.2)

-0.001

0.025

27 (10.5)

0.067

0.142

 Without

328

5 (1.5)

0.001

0.028

39 (11.9)

0.083

0.154

Residency

 Rural

332

5 (1.5)

0.001

0.028

40 (12.1)

0.085

0.156

 Urban

253

3 (1.2)

-0.001

0.025

26 (10.3)

0.065

0.140

Locality

 El-Dakahlia

272

5 (1.8)

0.002

0.033

31 (11.4)

0.076

0.151

 El-Gharbia

189

2 (1.1)

-0.003

0.025

24 (12.7)

0.079

0.174

 Damietta

124

1 (0.8)

-0.007

0.023

11 (8.9)

0.038

0.139

  1. aThe difference between the two groups is significant