[Retracted] Accessibility of Urban Nonprofit Public Nursery Services Based on Big Data

Table 2

Impact of children’s age difference on the choice of childcare services.

	1	2	3
Variable
Maternal age	0.88 (0.42)	0.04 (0.20)	1.88 (0.45)
Age difference between the second child and the youngest child	0.02 (0.01)	1.42 (0.62)	1.23 (0.53)
Age of first child	1.5 (0.55)	0.02 (0.20)	0.23 (0.21)
Grandparents take care of infants and young children	0.04 (0.02)	1.21 (0.13)	1.3 (0.7)
Is the mother an only child	—	2.60 (1.18)	5.52 (2.16)
The father is the only child	—	−1.58 (0.03)	−2.1 (0.05)
Observer value	175	175	175
Observed value	60	60	60