Fatigue in ferry shipping employees: the role of work-family conflict and supervisor support

BMC Public Health

Table 3 Multivariable associations between work-family conflict, supervisor support and lack of energy

SOFI Lack of energy (n = 156)
	Model 1			Model 2			Model 3			Model 4
	β	R²	R² change	β	R²	R² change	β	R²	R² change	β	R²	R² change
Age	0.10			0.13			0.20**			0.20**
Gender^a	0.10			0.08			0.11			0.11
Workplace^b	−0.05			−0.05			0.02			0.02
Professional group^c	0.11			0.08			0.16*			0.15*
Typical time of work^d	0.14			0.04			−0.03			−0.03
Job demands	0.40***			0.32***			0.17*			0.17*
Job demands		0.23***
Sleeping troubles				0.37***			0.27***			0.27***
Sleeping troubles					0.35***	0.11***
Work-family conflict							0.36***			0.35***
Support from supervisor							−0.13*			−0.13*
Support from supervisor								0.46***	0.11***
Conflict*super-visor support										0.04
Conflict*super-visor support											0.46***	0.00

β – Standardized regression coefficient *Significant value: <0.05 ** Significant value: <0.01 ***Significant value: <0.001
^aFemale = 2. ^bTerminal = 1, Ferry ship = 2. ^cOfficers = 1, Non-officers = 2. ^dDay and Evening = 1, Day, Evening and Night = 2

ISSN: 1471-2458