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Table 4 Overall pooled prevalence estimates of FBD/FBP in human stool and environmental samples, estimated from a 20 years studies on Salmonella, E. coli, Shigella and Campylobacter, in Ethiopia

From: Prevalence and epidemiological distribution of selected foodborne pathogens in human and different environmental samples in Ethiopia: a systematic review and meta-analysis

Sample source

Number

(K)

Prevalence (95%CI)

Ï„2

I2

df

Q (P value)

Human

140

6(5.00,6.93)

0.89

93%

139

1991(< 0.01)

Environment

91

11(8.84,14.1)

1.50

96.7%

90

2745(< 0.01)

Overall

231

8 (6.51;8.71)

1.31

95.7%

230

5316(< 0.01)

  1. Q = Heterogeneity chi-square, I2 = Variance in effect size attributable to heterogeneity, τ2 = Estimate of between study variance, df = degree of freedom