Model		Unstandardized Coefficients		Standardized Coefficients	t-value	Significance
Model		B	Std. Error	Beta	t-value	Significance
1	(Constant)	0.687	0.161		4.270	0.000
1	Maintenance management	0.900	0.044	0.737	20.346	0.000
2	(Constant)	0.725	0.159		4.557	0.000
	Maintenance management	0.571	0.108	0.468	5.282	0.000
	Planning	0.301	0.090	0.294	3.327	0.001