Table 9.

Determination of factors affecting the components based on multiple linear regression by backward method

Model	Dependent variable	Predictors	Standardized coefficients (β)	P	R2 (%)
1	Educational needs	Course	0.137	0.004	27.9
		Field	−0.083	0.079
		Welfare needs	0.284	<0.0001
		Economic needs	0.126	0.015
		Psychological and social needs	0.225	<0.0001
2	Welfare needs	Marital status	−0.132	0.005	28.1
		Schools	−0.163	0.001
		Economic needs	0.181	<0.0001
		Psychological and social needs	0.143	0.008
		Educational needs	0.251	<0.0001
3	Economic needs	Age	0.093	0.064	20.6
		Sex	0.114	0.021
		Psychological and social needs	0.209	<0.0001
		Educational needs	0.144	0.012
		Welfare needs	0.192	0.001
4	Psychological and social needs	Schools	−0.133	0.007	24.9
		Educational needs	0.234	<0.0001
		Welfare needs	0.158	0.004
		Economic needs	0.210	<0.0001