Table 3 |
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|
Proportion of people living in households where mobile phone or landline telephone is listed in the White Pages by selected demographic, health conditions, and health related risk factors from 2006 to 2008 |
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|
2006 |
2007 |
2008 |
Test for trend |
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|
n |
% (95% CI) |
P value1 |
n |
% (95% CI) |
P value1 |
n |
% (95% CI) |
P value1 |
P value2 |
|
|
|
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|
DEMOGRAPHICS |
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|
Gender |
0.625 |
0.557 |
0.842 |
|||||||
|
Male |
1106/1507 |
74.2 (71.9 - 76.4) |
915/1271 |
70.9 (68.3 - 73.4) |
989/1436 |
68.5 (66.0 - 70.9) |
0.006 |
|||
|
Female |
1079/1454 |
73.4 (71.1 - 75.6) |
857/1209 |
72.0 (69.5 - 74.4) |
944/1379 |
68.9 (66.4 - 71.2) |
0.001 |
|||
|
|
||||||||||
|
Age Groups |
< 0.001 |
< 0.001 |
< 0.001 |
|||||||
|
15 to 29 years |
440/707 |
62.2 (58.6 - 65.7) |
317/571 |
55.6 (51.5 - 59.6) |
306/570 |
53.3 (49.6 - 57.0) |
0.002 |
|||
|
30 to 44 years |
554/773 |
71.7 (68.4 - 74.7) |
429/636 |
67.4 (63.6 - 70.9) |
438/692 |
63.3 (59.6 - 66.8) |
0.001 |
|||
|
45 to 59 years |
563/751 |
75.0 (71.8 - 78.0) |
466/627 |
74.4 (70.9 - 77.7) |
493/676 |
73.0 (69.5 - 76.2) |
0.384 |
|||
|
60 years and over |
628/730 |
86.1 (83.4 - 88.4) |
560/647 |
86.7 (83.8 - 89.1) |
628/746 |
84.3 (81.5 - 86.7) |
0.313 |
|||
|
|
||||||||||
|
Country of Birth |
0.639 |
0.004 |
< 0.001 |
|||||||
|
Australia |
1627/2191 |
74.3 (72.4 - 76.1) |
1367/1886 |
72.5 (70.4 - 74.4) |
1460/2104 |
69.4 (67.4 - 71.3) |
< 0.001 |
|||
|
UK & Ireland |
256/353 |
72.7 (67.8 - 77.0) |
179/241 |
74.4 (68.5 - 79.5) |
221/298 |
74.3 (69.0 - 78.9) |
0.633 |
|||
|
Other |
302/417 |
72.4 (68.0 - 76.5) |
227/353 |
64.2 (59.0 - 69.0) |
251/413 |
60.9 (56.2 - 65.5) |
< 0.001 |
|||
|
|
||||||||||
|
Marital status a |
< 0.001 |
< 0.001 |
< 0.001 |
|||||||
|
Married/defacto |
1465/1860 |
78.8 (76.8 - 80.5) |
1188/1525 |
77.9 (75.8 - 79.9) |
1301/1764 |
73.8 (71.7 - 75.8) |
< 0.001 |
|||
|
Separated/divorced |
155/246 |
62.9 (56.7 - 68.7) |
138/222 |
61.9 (55.3 - 68.0) |
142/236 |
60.0 (53.7 - 66.1) |
0.518 |
|||
|
Widowed |
118/154 |
76.5 (69.2 - 82.5) |
110/141 |
78.2 (70.7 - 84.2) |
118/148 |
79.9 (72.7 - 85.5) |
0.483 |
|||
|
Never married |
444/690 |
64.4 (60.8 - 67.9) |
336/588 |
57.1 (53.1 - 61.0) |
370/659 |
56.1 (52.3 - 59.9) |
0.002 |
|||
|
|
||||||||||
|
Educational Attainment b |
0.032 |
0.494 |
< 0.001 |
|||||||
|
None to secondary schooling |
990/1378 |
71.8 (69.4 - 74.1) |
854/1216 |
70.2 (67.6 - 72.7) |
840/1275 |
65.9 (63.2 - 68.4) |
0.001 |
|||
|
Trade qualifications, Certificate, Diploma |
826/1085 |
76.1 (73.4 - 78.5) |
611/836 |
73.1 (70.0 - 76.0) |
741/1016 |
73.0 (70.2 - 75.6) |
0.105 |
|||
|
Bachelor Degree or higher |
361/488 |
74.0 (70.0 - 77.7) |
307/427 |
72.0 (67.5 - 76.0) |
348/514 |
67.7 (63.6 - 71.6) |
0.027 |
|||
|
|
||||||||||
|
Area of residence |
< 0.001 |
< 0.001 |
0.001 |
|||||||
|
Metropolitan |
1523/2120 |
71.8 (69.9 - 73.7) |
1264/1830 |
69.1 (66.9 - 71.2) |
1443/2152 |
67.1 (65.0 - 69.0) |
0.001 |
|||
|
Country |
663/841 |
78.8 (75.9 - 81.5) |
508/650 |
78.2 (74.9 - 81.2) |
490/663 |
74.0 (70.5 - 77.2) |
0.030 |
|||
|
|
||||||||||
|
Annual household income |
0.121 |
0.005 |
0.039 |
|||||||
|
Up to $20,000 |
486/675 |
74.5 (69.9 - 78.6) |
446/597 |
66.2 (60.9 - 71.1) |
569/784 |
64.1 (58.9 - 69.1) |
0.812 |
|||
|
$20,001-$40,000 |
273/350 |
74.5 (70.6 - 78.1) |
206/273 |
74.3 (70.0 - 78.2) |
229/328 |
68.7 (64.1 - 72.9) |
0.013 |
|||
|
$40,001-$60,000 |
341/449 |
75.9 (71.8 - 79.6) |
269/380 |
70.8 (66.0 - 75.1) |
241/353 |
68.3 (63.3 - 72.9) |
0.016 |
|||
|
$60,001-$80,000 |
379/509 |
78.1 (73.5 - 82.2) |
322/434 |
75.6 (70.1 - 80.3) |
295/429 |
69.8 (64.7 - 74.5) |
0.049 |
|||
|
$80,001 or more |
284/381 |
72.0 (68.5 - 75.2) |
218/330 |
74.6 (71.0 - 78.0) |
216/336 |
72.6 (69.4 - 75.6) |
0.003 |
|||
|
Not stated |
422/597 |
70.8 (67.0 - 74.3) |
312/467 |
66.7 (62.3 - 70.8) |
384/585 |
65.6 (61.7 - 69.3) |
0.058 |
|||
|
|
||||||||||
|
Work status c |
< 0.001 |
< 0.001 |
< 0.001 |
|||||||
|
Work full time |
796/1109 |
71.8 (69.1 - 74.4) |
641/909 |
70.4 (67.4 - 73.3) |
751/1091 |
68.9 (66.0 - 71.5) |
0.127 |
|||
|
Work part time |
422/565 |
74.7 (71.0 - 78.2) |
327/450 |
72.7 (68.4 - 76.6) |
346/494 |
70.0 (65.8 - 73.9) |
0.084 |
|||
|
Home Duties |
198/270 |
73.2 (67.7 - 78.2) |
170/252 |
67.2 (61.2 - 72.7) |
134/222 |
60.2 (53.7 - 66.4) |
0.002 |
|||
|
Unemployed |
39/78 |
50.3 (39.4 - 61.1) |
35/74 |
47.8 (36.8 - 59.0) |
36/76 |
47.2 (36.4 - 58.3) |
0.707 |
|||
|
Retired |
489/574 |
85.2 (82.1 - 87.9) |
435/504 |
86.2 (82.9 - 88.9) |
482/575 |
83.8 (80.6 - 86.6) |
0.502 |
|||
|
Student |
141/220 |
64.3 (57.8 - 70.3) |
129/215 |
59.8 (53.2 - 66.2) |
114/226 |
50.5 (44.1 - 57.0) |
0.003 |
|||
|
Other/Not working because of work related injury |
71/104 |
68.1 (58.6 - 76.3) |
35/74 |
48.1 (37.1 - 59.3) |
67/121 |
55.4 (46.5 - 64.0) |
0.067 |
|||
|
|
||||||||||
|
SEIFA IRSD Quintiles d |
0.080 |
< 0.001 |
< 0.001 |
|||||||
|
Lowest/low (most disadvantaged) |
827/1088 |
72.0 (69.5 - 74.4) |
666/876 |
67.5 (64.7 - 70.2) |
804/1237 |
64.9 (62.2 - 67.5) |
0.001 |
|||
|
Middle |
421/575 |
73.3 (69.5 - 76.7) |
359/495 |
72.5 (68.4 - 76.2) |
368/520 |
70.7 (66.7 - 74.5) |
0.634 |
|||
|
High/Highest (least disadvantaged) |
927/1288 |
76.0 (73.4 - 78.5) |
745/1103 |
76.0 (73.1 - 78.7) |
761/1048 |
72.6 (69.9 - 75.2) |
0.123 |
|||
|
|
||||||||||
|
HEALTH CONDITIONS AND HEALTH RELATED RISK FACTORS |
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|
Diabetes |
144/197 |
73.3 (66.7 - 79.0) |
0.863 |
132/168 |
78.7 (71.9 - 84.2) |
0.033 |
158/214 |
73.9 (67.7 - 79.4) |
0.104 |
0.994 |
|
Arthritis |
550/693 |
79.4 (76.2 - 82.2) |
< 0.001 |
452/593 |
76.2 (72.6 - 79.5) |
0.003 |
534/705 |
75.8 (72.5 - 78.8) |
< 0.001 |
0.090 |
|
Osteoporosis |
161/184 |
87.4 (81.9 - 91.5) |
< 0.001 |
132/168 |
78.7 (71.9 - 84.2) |
0.033 |
111/158 |
70.3 (62.8 - 76.9) |
0.703 |
< 0.001 |
|
Asthma (current) |
256/364 |
70.3 (65.4 - 74.8) |
0.105 |
193/283 |
68.3 (62.6 - 73.4) |
0.203 |
245/385 |
63.6 (58.7 - 68.3) |
0.017 |
0.048 |
|
|
||||||||||
|
Smoking status e |
< 0.001 |
< 0.001 |
< 0.001 |
|||||||
|
Non/Ex smoker |
1817/2351 |
77.3 (75.5 - 78.9) |
1492/1994 |
74.9 (72.9 - 76.7) |
1642/2262 |
72.6 (70.7 - 74.4) |
< 0.001 |
|||
|
Current smoker |
368/608 |
60.5 (56.6 - 64.3) |
280/486 |
57.6 (53.2 - 61.9) |
291/544 |
53.6 (49.4 - 57.7) |
0.014 |
|||
|
|
||||||||||
|
Body mass index (BMI) f |
0.011 |
< 0.001 |
< 0.001 |
|||||||
|
Underweight <18.5 |
44/64 |
68.9 (56.8 - 78.9) |
36/76 |
47.7 (36.9 - 58.7) |
43/63 |
67.2 (54.9 - 77.5) |
0.963 |
|||
|
Normal 18.5-24.9 |
816/1140 |
71.5 (68.8 - 74.1) |
635/923 |
68.7 (65.7 - 71.6) |
641/1005 |
63.8 (60.8 - 66.7) |
< 0.001 |
|||
|
Overweight 25.0-29.9 |
657/847 |
77.6 (74.7 - 80.3) |
569/762 |
74.7 (71.5 - 77.6) |
602/820 |
73.5 (70.4 - 76.4) |
0.053 |
|||
|
Obese 30.0+ |
428/565 |
75.8 (72.1 - 79.2) |
350/463 |
75.6 (71.5 - 79.3) |
402/560 |
71.7 (67.9 - 75.3) |
0.108 |
|||
|
|
||||||||||
|
Overall |
2186/2961 |
73.8 (72.2 - 75.4) |
1773/2480 |
71.5 (69.7 - 73.2) |
1993/2814 |
68.7 (66.9 - 70.4) |
< 0.001 |
|||
|
|
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|
1 p values that are bold denotes statistical significance at the 0.05 level from the X2 test for that variable; 2 p values that are bold denotes statistical significance at the 0.05 level from the X2 test for trend for the 2006 to 2008 time period for that category; CI confidence interval of proportion a 10 cases missing for 2006, 4 cases missing for 2007 and 7 cases missing for 2008; b 9 cases missing for 2006, 1 case missing for 2007 and 9 cases missing for 2008; c 42 cases missing for 2006, 1 case missing for 2007 and 10 cases missing for 2008; d 10 cases missing for 2006, 5 cases missing for 2007; e 2 cases missing for 2006; f 345 cases missing for 2006, 265 cases missing for 2007 and 366 cases for 2008 |
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|
Grande and Taylor BMC Medical Research Methodology 2010 10:77 doi:10.1186/1471-2288-10-77 |
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