Table-I.
Demographic data of patients with MDR ACB VAP infection compared to susceptible ACB VAP infection. Bold signifies p<0.05.
| Variables | MDR Acinetobacter baumannii n= 69 | Susceptible Acinetobacter baumannii n= 67 | p value | OR (95% CI) | |
|---|---|---|---|---|---|
| Age (years) (mean(sd)) | 47.4 (19.1) | 47.2 (16.9) | 0.930a | 1.001 (0.982-1.020) | |
| Gender (freq (%)) | |||||
| Male | 42.0 (60.9) | 49.0 (73.1) | 0.129b | 1.0 | |
| Female | 27.0 (39.1) | 18.0 (26.9) | 1.750 (0.848-3.613) | ||
| Ethnic (freq(%)) | |||||
| Malay | 42.0 (60.9) | 36.0 (53.7) | 0.177b | 1.0 | |
| Chinese | 10.0 (14.5) | 19.0 (28.4) | 1.750 (0.277-11.060) | ||
| Indian | 15.0 (21.7) | 9.0 (13.4) | 0.789 (0.113-5.528) | ||
| Others | 2.0 (2.9) | 3.0 (4.5) | 2.500 (0.348-17.941) | ||
| Length of hospital stay | |||||
| prior to infection (days; mean (sd)) | 25.7 (19.1) | 15.1 (9.8) | 0.061a | 1.023 (0.967-1.002) | |
| Length of ICU stay | |||||
| prior to infection (days) (mean(sd)) | 10.5 (6.4) | 7.8 (4.5) | 0.030a | 1.014 (0.934-1.011) | |
| Total hospital stay (days) (mean(sd)) | 38.5 (21.2) | 32.2 (33.4) | 0.210a | 1.009 (0.995-1.024) | |
| Total ICU stay (days) (mean(sd)) | 33.2 (12.5) | 17.9 (12.1) | 0.015a | 1.037 (1.007-1.067) | |
| Prior surgery (freq(%)) | 34 (49.3) | 21 (31.3) | 0.029b | 2.190 (1.086-4.419) | |
a
Binary logistic regression
b
Crosstabs Chi-square.