|
Demographic group
|
Mobile frame
|
Landline frame
|
|---|
|
Mobile only (%)
|
p-value
|
Both (%)
|
p-value
|
Total (%)
|
p-value
|
Land-line only (%)
|
Both (%)
|
Total (%)
|
|---|
|
Age groups
|
0-15
|
8.5
|
<0.001
|
12.3
|
<0.001
|
11.4
|
<0.001
|
6.0
|
15.8
|
14.1
|
|
16-24
|
17.1
|
10.8
|
12.4
|
0.5
|
4.9
|
4.1
|
|
25-34
|
41.8
|
16.6
|
23.1
|
1.6
|
6.4
|
5.6
|
|
35-44
|
12.3
|
16.0
|
15.0
|
5.2
|
8.0
|
7.6
|
|
45-54
|
10.1
|
19.3
|
16.9
|
7.3
|
14.3
|
13.0
|
|
55-64
|
7.3
|
14.9
|
12.9
|
16.8
|
22.6
|
21.6
|
|
65-74
|
2.5
|
7.9
|
6.5
|
23.3
|
17.3
|
18.4
|
|
75-high
|
0.3
|
2.2
|
1.7
|
39.3
|
10.6
|
15.6
|
|
Sex
|
Male
|
48.4
|
0.049
|
48.3
|
0.052
|
48.4
|
0.052
|
42.9
|
38.0
|
38.9
|
|
Female
|
51.6
|
51.7
|
51.6
|
57.1
|
62.0
|
61.1
|
|
Aboriginality
|
Aboriginal
|
5.1
|
0.049
|
1.8
|
0.76
|
2.6
|
0.78
|
2.4
|
2.2
|
2.2
|
|
Non-Aboriginal
|
94.9
|
98.2
|
97.4
|
97.6
|
97.8
|
97.8
|
|
Country of birth
|
Australia
|
60.8
|
<0.001
|
79.4
|
1.00
|
64.9
|
<0.001
|
76.6
|
80.1
|
79.4
|
|
Overseas
|
39.2
|
20.6
|
35.1
|
23.4
|
19.9
|
20.6
|
|
Marital status
|
Married
|
31.3
|
<0.001
|
61.8
|
0.003
|
54.0
|
<0.001
|
45.3
|
56.0
|
54.1
|
|
Widowed
|
1.9
|
3.5
|
3.1
|
28.7
|
10.5
|
13.7
|
|
Separated
|
3.5
|
3.2
|
3.3
|
3.4
|
4.1
|
4.0
|
|
Divorced
|
7.4
|
7.0
|
7.1
|
10.8
|
12.6
|
12.3
|
|
Never married
|
55.8
|
24.5
|
32.5
|
11.8
|
16.8
|
15.9
|
|
Income
|
< $20,000
|
19.0
|
0.32
|
9.9
|
0.001
|
12.0
|
0.01
|
46.8
|
19.7
|
24.0
|
|
$20,001-$40,000
|
14.7
|
15.7
|
15.4
|
24.5
|
18.9
|
19.8
|
|
$40,001-$60,000
|
16.8
|
14.3
|
14.9
|
9.3
|
16.2
|
15.1
|
|
$60,001-$80,000
|
14.2
|
13.9
|
14.0
|
4.1
|
11.5
|
10.4
|
|
$80,000 plus
|
35.3
|
46.3
|
43.7
|
15.2
|
33.7
|
30.8
|
-
Notes: Chi-squared testing, setting the significance level of p<0.05, was used for the comparisons between the mobile phone frame (mobile-only, both and total) sample demographic categories and the total landline frame sample.
