The relationship between psychological contract and occupational wellbeing of mother–infant care helpers in Zhejiang Province

Table 4 Stepwise multiple linear regression of occupational well-being (N = 260)

	β	R²	R²change	F	p value
Step 1		0.080	0.073	11.200	0.000
Constant	3.384				0.000
Length of working	0.054				0.033
Monthly income	0.136				0.001
Step 2		0.625	0.621	142.167	< 0.001
Constant	0.300				0.102
Length of working	0.017				0.306
Monthly income	0.054				0.038
Psychological contract	0.794				0.000

ISSN: 1478-4491