Table 3.

Hierarchical linear regression analyses of factors associated with MBI-HSS scores

	Emotional exhaustion		Depersonalisation		Personal accomplishment
Variable	Step 1 (β)	Step 2 (β)†	Step 1 (β)	Step 2 (β)†	Step 1 (β)	Step 2 (β)†
Gender	−0.094	−0.193	−0.067	−0.073	−0.862**	−0.957**
Age	−0.182	−0.011	−0.474**	−0.359**	0.334	0.220
Marital status	0.083	0.081	0.177	−0.095	−0.198	0.089
Education level	−0.175	−0.322**	0.273**	−0.012	0.009	0.092
Smoking	0.082	0.135	−0.031	0.155	−0.113	0.045
Drinking	−0.399	0.245	−0.587**	−0.121	0.297	0.064
Physical exercise	0.998**	0.579**	0.153	0.363**	−0.639*	−0.270
Avocation	0.574**	0.360*	0.628**	0.216	−0.582*	−0.013
Workplace type	4.622**	3.910**	2.979**	2.428**	−5.117**	−4.324**
Years of practice	0.362**	0.292**	0.414**	0.310**	−0.3576**	−0.400**
Working hours per day	0.560**	0.237	0.096	0.185*	0.509**	0.111
Monotonous work	−1.293**	−0.818**	−0.421**	−0.257*	0.724**	0.551**
Role overload		0.167**		0.045**		0.009
Role insufficiency		0.197**		0.017		0.006
Role ambiguity		−0.144**		0.070**		−0.106**
Role boundary		0.082**		0.149**		−0.151**
Responsibility		−0.052**		−0.001		0.104**
Physical environment		0.073**		−0.025**		0.072**
Vocational strain		−0.087**		−0.013		−0.040
Psychological strain		0.096**		0.003		0.005
Interpersonal strain		−0.011		0.023*		0.047*
Physical strain		0.055**		0.015		0.016
Recreation		0.003		0.028**		0.014
Self-care		−0.026		0.018		0.061**
Social support		−0.018		−0.072**		0.099**
Rational coping		0.009		0.001		0.13
R2	0.176**	0.317**	0.134**	0.291**	0.146**	0.262**
ΔR2	0.176**	0.141**	0.134**	0.157**	0.146**	0.116**

*p<0.05; **p<0.01. †Step 2 (β) adjusted for gender, age, marital status, education level, smoking, drinking, physical exercise, avocation, workplace type, years of practice, working hours per day, monotonous work, role overload, role insufficiency, role ambiguity, role boundary, responsibility, physical environment, vocational strain, psychological strain, interpersonal strain, physical strain, recreation, self-care, social support and rational coping.

MBI-HSS, Maslach Burnout Inventory Human Services Survey.