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

BMC Public Health

Table 5 Multivariable associations between work-family conflict, supervisor support and physical discomfort

SOFI Physical discomfort (n = 157)
	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	0.03			0.05			0.09			0.10
Gender^a	0.18*			0.16*			0.18*			0.15*
Workplace^b	−0.03			−0.03			0.02			0.01
Professional group^c	0.16			0.14			0.19*			0.15
Typical time of work^d	0.23**			0.14			0.09			0.09
Job demands	0.23**			0.16*			0.05			0.05
Job demands		0.20***
Sleeping troubles				0.30***			0.22**			0.22**
Sleeping troubles					0.28***	0.08***
Work-family conflict							0.24**			0.21*
Support from supervisor							−0.12			−0.12
Support from supervisor								0.34***	0.06**
Conflict*super-visor support										−0.19**
Conflict*super-visor support											0.37***	0.03**

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