Table 3 Multivariable multinomial logistic regression analysis of factors associated with combinations of risk behaviours among children

 Parental income: Less than 39 k in GBP per year (ref: more than 39 k in GBP per year)

22.55 (1.39, 64.84)*

17.96 (1.04, 31.41)*

23.02 (0.70, 56.71)

31.38 (1.99, 93.62)*

 Child eats breakfast while watching TV (ref: [2] or less days a week)

0.78 (0.07, 9.01)

6.95 (1.10, 43.79)*

1.54 (0.06, 37.06)

3.05 (0.40, 23.06)

 Child eats fruit and vegetables while watching TV (ref: [2] or less days a week)

0.27 (0.02, 4.63)

0.29 (0.03, 3.52)

0.65 (0.02, 21.82)

0.52 (0.05, 6.12)

 Child eats energy-dense snacks while watching TV (ref: [2] or less days a week)

34.09 (2.02, 74.19)*

1.27 (0.08, 20.09)

10.55 (2.25, 45.02)*

8.79 (0.73, 106.79)

 Parents’ TV/DVD viewing (ref: less than 2 h a day)

0.54 (0.09, 3.15)

27.01 (2.00, 71.26)*

1.47 (0.07, 30.81)

7.19 (1.07, 53.10)*

 Parents’ energy-dense snack food consumption (ref: less than 1.4 a day)

25.18 (3.97, 59.51)***

1.33 (0.25, 7.16)

34.52 (1.94, 62.59)*

4.09 (0.74, 22.77)

 Home availability of energy-dense snack foods (ref: low – below median score of 8.5)

7.66 (1.05, 30.61)*

1.46 (0.29, 7.23)

5.67 (0.34, 94.28)

5.82 (1.10, 30.67)*

 Home availability of fruit and vegetables (ref: low – below a median score of 8)

0.32 (0.10, 1.05)

0.27 (0.08, 1.02)

1.11 (0.12, 10.64)

0.92 (0.24, 3.52)