Table 2.

Parental stress, family upbringing and preschool children's behavior problems scores (points)

Project	Total score range, points	Score (mean ± SD)	Divide entries (mean ± SD)
PSI-SF, total score	36 to 180	87.64 ± 11.34	2.43 ± 0.32
Parenting and sorrow	12-60	33.37 ± 4.75	2.78 ± 0.40
Dysfunctional parent-child interaction	12-60	27.54 ± 3.88	2.30 ± 0.32
Difficult children	12-60	26.73 ± 3.62	2.23 ± 0.30
PBI company total score	0-69	31.54 ± 5.24	1.37 ± 0.23
Support/involvement	0-33	14.12 ± 2.38	1.28 ± 0.22
Hostility/mandatory	0 to 36	17.42 ± 3.36	1.45 ± 0.28
SDQ total score	0-50	27.54 ± 3.63	1.10 ± 0.15
Prosocial behavior	0-10	4.22 ± 0.17	0.84 ± 0.03
Externalizing behavior	0-20	10.56 ± 1.14	1.06 ± 0.11
Internalizing behavior	0-20	12.76 ± 1.58	1.28 ± 0.16

PSI-SF: Parenting stress index-short form; SDQ: Strength and difficulty questionnaire; PBI: Parental bonding instrument.