Variables | No. (%) of isolates | P | OR (95%CI) | |
---|---|---|---|---|
Infection group (n = 58) | Non-infection group (n = 161) | |||
Species | ||||
 Klebsiella pneumoniae | 47 (81.0) | 86 (53.4) | <  0.001 | 3.726 (1.803–7.700) |
 Non-Klebsiella pneumoniae | 11 (19.0) | 75 (46.6) | ||
MIC of meropenem | ||||
  < 64 mg/L | 11 (19.0) | 104 (64.6) | <  0.001 | 7.796 (3.751–16.203) |
  ≥ 64 mg/L | 47 (81.0) | 57 (35.4) | ||
MIC of imipenem | ||||
  < 32 mg/L | 14 (24.1) | 128 (79.5) | <  0.001 | 12.190 (5.976–24.865) |
  ≥ 32 mg/L | 44 (75.9) | 33 (20.5) | ||
MIC of ertapenem | ||||
  < 64 mg/L | 14 (24.1) | 119 (73.9) | <  0.001 | 8.905 (4.436–17.874) |
  ≥ 64 mg/L | 44 (75.9) | 42 (26.1) | ||
Carbapenemase | ||||
 CP-CRE | 51 (87.9) | 104 (64.6) | 0.001 | 3.993 (1.701–9.375) |
 NCP-CRE | 7 (12.1) | 57 (35.4) | ||
 KPC-CRE | 42 (72.4) | 27 (16.8) | <  0.001 | 13.028 (6.412–26.468) |
 NKPC-CRE | 16 (27.6) | 134 (83.2) | ||
Imipenem MIC & Carbapenemase | ||||
  ≥ 32 mg/L and CP-CRE | 44 (75.9) | 33 (20.5) | <  0.001 | 12.190 (5.976–24.865) |
  < 32 mg/L or NCP-CRE | 14 (24.1) | 128 (79.5) | ||
  ≥ 32 mg/L or CP-CRE | 51 (87.9) | 104 (64.6) | 0.001 | 3.993 (1.701–9.375) |
  < 32 mg/L and NCP-CRE | 7 (12.1) | 57 (35.4) | ||
  ≥ 32 mg/L and KPC-CRE | 40 (69.0) | 24 (14.9) | <  0.001 | 12.685 (6.266–25.682) |
  < 32 mg/L or NKPC-CRE | 18 (31.0) | 137 (85.1) | ||
  ≥ 32 mg/L or KPC-CRE | 46 (79.3) | 38 (23.6) | <  0.001 | 12.408 (5.967–25.801) |
  < 32 mg/L and NKPC-CRE | 12 (20.7) | 123 (76.4) |