Micro-Organisms | Asymptomatic bacteriuria | Urinary tract Infection | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Studies (Na) | Sample (N) | Heterogeneity | Pooled prevalence (%) [95%CIb] | Meta-regression | Studies (N) | Sample (N) | Heterogeneity | Pooled prevalence (%) [95%CI] | Meta-regression | |||||
I2 | P-Value | Trend | P-Value | I2 | P-Value | Trend | P-Value | |||||||
Escherichia coli | 18 | 1037 | 91.03 | <  0.001 | 63.2 [51.2–73.8] | DESc | <  0.001 | 6 | 2255 | 93.34 | <  0.001 | 61.6 [51.6–70.7] | ASCc | 0.088 |
Staphylococcus | 15 | 902 | 88.09 | <  0.001 | 19.6 [12.7–29.2] | ASCd | <  0.001 | 5 | 2187 | 58.99 | 0.045 | 9.9 [7.7–12.6] | DESd | <  0.001 |
Klebsiella | 12 | 783 | 42.86 | 0.057 | 6.3 [4.2–9.4] | DES | 0.232 | 3 | 1448 | 90.05 | < 0.001 | 13.9 [7.3–25.0] | DES | 0.094 |
Streptococcus | 3 | 145 | 50.91 | 0.130 | 5.2 [1.6–15.9] | ASC | 0.046 | – | – | – | – | – | – | – |
Enterococcus | 5 | 336 | 24.33 | 0.259 | 3.8 [1.8–7.9] | DES | 0.165 | – | – | – | – | – | – | – |
Enterobacter | 8 | 608 | 29.33 | 0.194 | 6.4 [4.1–9.7] | ASC | 0.578 | 2 | 776 | 61.51 | 0.107 | 7.6 [4.3–13.1] | – | – |
Proteus | 6 | 356 | 0 | 0.766 | 3.6 [2.0–6.3] | ASC | 0.383 | 3 | 1871 | 0 | 0.84 | 2.6 [1.9–3.4] | ASC | 0.820 |