Table 6

Multiple Regression Analysis. Dependent variable: Log total cost

Independent Variables

b

T

P value

ASIS

0.1278

2.25

0.026

RIA department

0.6152

4.73

0.000

TIPO department

0.6078

4.72

0.000

CLABSI

0.6736

6.65

0.000

N = 140; p < 0.0000; R = 0.5344; R square = 0.4485

Tarricone et al. Cost Effectiveness and Resource Allocation 2010 8:8   doi:10.1186/1478-7547-8-8