Table 3.

Medium values “the duration of hospital stay” variable takes when modifying with a unit the “post-operatory complications” and “age” factorial variables in laparoscopic surgery

Coefficients a, b
Model		Unstandardized Coefficients		Standardized Coefficients	t	Sig.	95,0% Confidence Interval for B
		B	Std. Error	Beta			Lower Bound	Upper Bound
1	(Constant)	3,564	1,551		2,943	,004	1,495	7,633
	Post-operative complications	-1,496	,728	-,161	-2,055	,042	-2,936	-,056
	Age	,047	,008	,436	5,554	,000	,030	,063
a. Dependant variable: DURATION OF HOSPITAL STAY (DAYS)
b. Selected cases: SURGERY TECHNIQUE = LAPAROSCOPIC