Table 3 Multinomial logistic regression results for model four (the combined model) to determine associations with preference for intervention delivery mode

Demographics

Marital status

Married/defacto

1

.

1

.

1

.

Separated

−0.81* (−1.53; −0.09)

0.45

−1.40 (−2.91; 0.82)

0.24

0.74 (−0.08; 1.57)

2.10

Single/other

0.02 (−0.42; 0.47)

1.02

−0.31 (−1.15; 0.53)

0.73

0.24 (−0.54; 1.02)

1.26

Age

18-34

1

.

1

.

1

.

35-44

0.47 (−0.07; 1.01)

1.59

0.86 (−0.41; 2.12)

2.35

0.99* (0.08; 1.91)

2.71

45-54

0.22 (−0.30; 0.75)

1.24

1.03 (−1.17; 2.22)

2.78

0.44 (−0.48; 1.37)

1.56

55+

0.37 (−0.14; 0.88)

1.44

1.70** (0.56; 2.85)

5.50

−0.02 (−0.97; 0.93)

0.98

Female gender

−0.18 (−0.50; 0.15)

0.84

−0.73** (−1.27; −1.86)

0.48

−0.64* (−1.19; −0.08)

0.52

Location

City

1

.

1

.

1

.

Town

0.39* (0.02; 0.77)

1.48

−0.01 (−0.64; 0.66)

1.01

0.38 (−0.24; 1.02)

1.47

Rural area

0.37 (−0.06; 0.81)

1.45

0.46 (−0.19; 1.12)

1.58

0.70* (0.02; 1.37)

2.01

Health variables

Weight status

Normal

1

.

1

.

1

.

Overweight

−0.20 (−0.59; 0.18)

0.81

−0.20 (−0.81; 0.41)

0.82

0.36 (−0.27; 0.97)

1.42

Obese

−0.56** (−0.97; 10.16)

0.56

−0.75* (−1.4; −0.06)

0.47

−0.86* (−1.63; −0.08)

0.42

No chronic illness

0.08 (−0.26; 0.43)

1.09

−0.25 (−0.80; 0.29)

0.77

−0.42 (−0.98; 0.14)

0.65

Behavioural variables

Total physical activity (mins)

−0.01 (−0.01; 0.01)

0.99

−0.01* (−0.01; −0.00)

0.99

−0.01* (−0.01; 0.00)

0.99

Internet use (hrs)

−0.02 (−0.04; 0.01)

0.98

−0.02 (−0.06; 0.02)

0.97

0.03* (0.01; 0.06)

1.03

Mediated contact

often

1

.

1

.

1

.

Sometimes

−0.22 (−0.66; 0.22)

0.80

−0.35 (−1.09; 0.39)

0.70

0.59 (−0.02; 1.19)

1.79

Rarely/never

0.39 (−0.58; 1.34)

1.47

−0.28 (−1.92; 1.37)

0.76

0.58 (−0.75; 1.92)

1.79