Table 2 Multivariate logistic regression models for correlates of ST in Chinese preschoolers

Child

 Sex

Girls

1.03 (0.82,1.30)

0.787

1.03 (0.82,1.31)

0.782

 Age

Younger

1.21 (1.05,1.39)

0.008

1.23 (1.07,1.41)

0.004

 Eats while screen viewing

Less

1.58 (1.40,1.77)

 < 0.001

1.59 (1.41,1.79)

 < 0.001

 Screen Accessibility

Poor

1.36 (1.20,1.53)

 < 0.001

1.35 (1.19,1.52)

 < 0.001

 Caregiver (grandparent)

Parent

1.40 (1.10,1.77)

0.006

1.39 (1.09,1.76)

0.007

Parent–child screen viewing

Less

1.24 (1.08,1.42)

0.002

1.22 (1.06,1.40)

0.005

Parental perception on child ST

Harmful

1.14 (0.98,1.32)

0.082

1.16 (1.00,1.35)

0.058

Family rules on child ST

Clear

1.60 (1.38,1.86)

 < 0.001

1.63 (1.40,1.88)

 < 0.001

Mother

 ST

 ≤ 1 h/d

1.58 (1.22,2.06)

 < 0.001

1.26 (0.92,1.71)

0.147

 Education levels

 ≥ high school

0.91 (0.68,1.22)

0.543

1.10 (0.76,1.58)

0.612

 Age

 ≥ 40 years

1.11 (0.64,1.92)

0.702

0.65 (0.34,1.26)

0.200

Father

 ST

 ≤ 1 h/d

1.63 (1.16,2.28)

0.005

 Education levels

 ≥ high school

0.87 (0.60,1.27)

0.481

 Age

 ≥ 40 years

2.26 (1.34,3.81)

0.002