Table II Hierarchical regression...

Table II

Hierarchical regression analysis of age on sustainable labour participation

	Vitality						Employability
	Resilience		Motivation		Energy		Internal		External		Work ability
Dimensions	β	R²	Β	R²	β	R²	β	R²	β	R²	Β	R²
Step 1
Gender	−0.051*		0.084**		−0.051*		0.011		0.044*		0.041*
Education	0.023		0.042		−0.004		0.018		0.168**		0.006
Tenure	−0.024		−0.101**		−0.058**		−0.103**		−0.280**		−0.075**
Salary	0.043		0.064*		0.036		0.229**		−0.017		0.175**
		0.005		0.026		0.005		0.064		0.130		0.034
Step 2
Gender	−0.048*		0.078**		−0.045*		0.005		0.025		0.038
Education	0.029		0.026		0.013		0.003		0.116**		−0.002
Tenure	−0.039		−0.064*		−0.096**		−0.070**		−0.161**		−0.056*
Salary	0.038		0.077**		0.022		0.241**		0.025		0.182**
Age	0.027		−0.067*		0.070*		−0.060*		−0.217**		−0.034
		0.005		0.028		0.007		0.066		0.156		0.035
Step 3
Gender	−0.046*		0.075**		−0.045*		0.006		0.020		0.046*
Education	0.031		0.025		0.011		0.010		0.115**		−0.008
Tenure	−0.035		−0.036		−0.088**		−0.057*		−0.190**		−0.064*
Salary	0.045		0.089**		0.033		0.242**		0.032		0.194**
Age	0.014		−0.043		0.092**		−0.055		−0.267**		−0.027
Age squared	−0.016		0.071*		0.040		0.025		−0.095**		0.009
		0.005		0.032		0.009		0.069		0.165		0.038

	Vitality						Employability
	Resilience		Motivation		Energy		Internal		External		Work ability
Dimensions	β	R²	Β	R²	β	R²	β	R²	β	R²	Β	R²
Step 1
Gender	−0.051*		0.084**		−0.051*		0.011		0.044*		0.041*
Education	0.023		0.042		−0.004		0.018		0.168**		0.006
Tenure	−0.024		−0.101**		−0.058**		−0.103**		−0.280**		−0.075**
Salary	0.043		0.064*		0.036		0.229**		−0.017		0.175**
		0.005		0.026		0.005		0.064		0.130		0.034
Step 2
Gender	−0.048*		0.078**		−0.045*		0.005		0.025		0.038
Education	0.029		0.026		0.013		0.003		0.116**		−0.002
Tenure	−0.039		−0.064*		−0.096**		−0.070**		−0.161**		−0.056*
Salary	0.038		0.077**		0.022		0.241**		0.025		0.182**
Age	0.027		−0.067*		0.070*		−0.060*		−0.217**		−0.034
		0.005		0.028		0.007		0.066		0.156		0.035
Step 3
Gender	−0.046*		0.075**		−0.045*		0.006		0.020		0.046*
Education	0.031		0.025		0.011		0.010		0.115**		−0.008
Tenure	−0.035		−0.036		−0.088**		−0.057*		−0.190**		−0.064*
Salary	0.045		0.089**		0.033		0.242**		0.032		0.194**
Age	0.014		−0.043		0.092**		−0.055		−0.267**		−0.027
Age squared	−0.016		0.071*		0.040		0.025		−0.095**		0.009
		0.005		0.032		0.009		0.069		0.165		0.038

Notes: ^aThe hierarchical regression analysis was also conducted without including salary and tenure because of the possibility of multicollinearity as the result of high correlations. However, this did not lead to substantial changes of the results. *p<0.05; **p<0.01

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