Table 5 Predictive validity: association of TCT barrier questions to infection prevention behaviors and CLABSI
| Â | Time to 1st Quarter with No CLABSI (n = 22 ICUs) | Time to 1st Quarter with All 5 Prevention Behaviors (n = 15 ICUs) | ||
|---|---|---|---|---|
Barrier questions | Coef. | P value | Coef. | P value |
Sum of #15a to #15 m (Scores in the first month) | -0.019 | 0.802 | -0.020 | 0.822 |
   a. Insufficient knowledge | 0.060 | 0.801 | 0.215 | 0.376 |
   b. Lack of team member consensus | -0.074 | 0.807 | 0.000 | 0.999 |
   c. Not enough time | 0.090 | 0.696 | -0.475 | 0.232 |
   d. Lack of quality improvement skills | -0.254 | 0.468 | 0.050 | 0.855 |
   e. Not enough buy-in from other staff members | -0.044 | 0.861 | -0.004 | 0.986 |
   f. Not enough buy-in from other physician staff | -0.070 | 0.707 | -0.305 | 0.183 |
   g. Not enough buy-in from other nursing staff | -0.057 | 0.830 | -0.075 | 0.784 |
   h. Burden of data collection | -0.204 | 0.477 | 0.064 | 0.827 |
   i. Not enough leadership support from executives | -0.176 | 0.493 | 0.089 | 0.787 |
   j. Not enough leadership support from physicians | -0.007 | 0.975 | -0.186 | 0.480 |
   k. Not enough leadership support from nurses | -0.010 | 0.968 | -0.500 | 0.220 |
   l. Insufficient autonomy/authority | -0.285 | 0.336 | -0.115 | 0.726 |
   m. Inability of team members to work together | -0.166 | 0.684 | -0.333 | 0.564 |