1、Y_IY一 ,一 I研究 To identify risk factor for infection control practice (ICP) 範例 : Risk factors for nosocomial bloodstream infections A retrospective study of 205 patients was performed to identify the risk factors associated with nosocomial bloodstream infection (BSI) The study occurred during a 5-mont
2、h period in four medicalsurgical intensive care units (ICUs) in Athens, Greece Risk factors were determined using single and multivariate analyses Thirty-five patients developed nosocomial BSI (17.1%) The incidence density (defined as the number of new cases of BSI divided by the total of patient-da
3、ys in the population studied of BSI was 14.3 per 1000 patient-days (total number of days that patients are in the ICU during the selected time period) Three risk factors were identified: The length of ICU stay (adjusted odds ratios (AOR) 1.052, 95% confidence interval (CI) 1.0181.087, P=0.002) The presence of trauma at admission (AOR 2.622, 95% CI 1.0746.404, P=0.034) Nosocomial ventilator-associated pneumonia (AOR 6.153, 95% CI 2.30516.422, P=0.000)