Table 3.

Model adjustment and significance of the regression analysis.

Regression and Significance Coefficients
R2 = 0.752 a		Fisher’s F = 19.280 b		p = 0.01 c
Variable	Coefficient		Degrees of Freedom	Fisher’s F	p-Value
Sex	0.156		1	12.348	0.00
Level of care	0.057		2	2.247	0.107
Type of unit	0.094		5	3.971	0.002
Training	0.14		4	12.875	0.00

^a Regression coefficient; ^b Fisher tests; ^c p-value.