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. 2020 Jun;24(6):414–417. doi: 10.5005/jp-journals-10071-23455

Table 2.

Comparison of parameters in three ICUs in the pre- and post-intervention period

Pre-intervention period Post-intervention period p value (paired t-test)
ICU A ICU B ICU C Average SD ICU A ICU B ICU C Average SD
CLABSI rate     10.04       8.87       7.3       8.73     1.3749       7.14       4.5       2.08       4.57       2.5308 0.0255
DUR       0.83       0.59       0.59       0.67     0.1480       0.86       0.52       0.46       0.61       0.2157 0.3570
Avg. central line days 1505 1051 1428 1328 242.9 1173   752 2388 1437.8   849.5 0.8206
Avg. patient days 1796 1779 2387 1987.3 346.2 1350 1427 5171 2649.3 2184.1 0.596
Mortality rate       0.22       0.16       0.08       0.15     0.0702       0.07       0.07       0.01       0.05       0.0346 0.0501