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Table 3 Pooled proportions of drug resistant Salmonella isolated between 2000 and 2008

From: A meta-analysis of the proportion of antimicrobial resistant human Salmonella isolates in Ethiopia

Drug Pooled estimate Heterogeneity
p(95% CI) Z-p Q Q-p Q/df I2
Amp 86.01(70.77, 93.98) 0.000 29.32 0.000 7.3 86.4
Sxt 68.01(48.13, 82.98) 0.075 31.54 0.000 10.5 90.5
Chl 62.08(41.05,79.38) 0.258 49.38 0.000 12.4 91.9
Cip 3.61(0.32, 30.62) 0.009 5.7 0.02 5.7 81.5
MDR 79.56(74.90, 83.54) 0.000 3.60 0.464 0.9 0.0
  1. Amp = ampicillin; Chl = chloramphenicol; Cip = ciprofloxacin; df = degree of freedom; I2 = inverse variance index; Q = Cochran’s X2; Q-p = probability value of Cochran’s Q test; Sxt = co-trimoxazole; Z-p = probability value of Z test.