Table 3.
Pooled proportions of drug resistant Salmonella isolated between 2000 and 2008
| Drug |
Pooled estimate |
Heterogeneity |
||||
|---|---|---|---|---|---|---|
| p(95% CI) | Z- p | Q | Q- p | Q/df | I 2 | |
| 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 |
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.