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Logistic regression of gender, age, number of chronic medical conditions, social factors on depression |
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| Variable |
N |
Freq. (%)/Mean (SD) |
Crude Odds ratio (95% CI) |
Adj. Odds ratio (95% CI) of model 11 |
Adj. Odds ratio (95% CI) of model 22 |
|
|
|
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| Controls |
Depressed |
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|
|
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| N |
3394 |
3114 (91.8%) |
280 (8.2%) |
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| Sex |
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| Male |
1901 |
1747 (91.9%) |
154 (8.1%) |
1 |
1 |
1 |
| Female |
1493 |
1367 (91.6%) |
126 (8.4%) |
1.05 (0.82, 1.34) |
0.69 (0.47, 1.02) |
1.27 (0.83, 1.94) |
| Age |
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| 65–69 |
1211 |
1118 (92.3%) |
93 (7.7%) |
1 |
1 |
1 |
| 70–74 |
1204 |
1111 (92.3%) |
93 (7.7%) |
1.01 (0.75, 1.36) |
0.78 (0.54, 1.13) |
0.75 (0.50, 1.12) |
| 75 or above |
979 |
885 (90.4%) |
94 (9.6%) |
1.28 (0.95, 1.72) |
0.94 (0.64, 1.39) |
1.03 (0.67, 1.56) |
| No. of chronic diseases* |
3394 |
2.3 (1.6) |
3.1 (1.7) |
1.27 (1.19, 1.36) |
1.29 (1.19, 1.41) |
1.27 (1.16, 1.39) |
| Current marital status |
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| Married or living in a married-like relationship |
2541 |
2358 (92.8%) |
183 (7.2%) |
1 |
1 |
1 |
| Single/Divorced/separated/widowed |
853 |
756 (88.6%) |
97 (11.4%) |
1.65 (1.28, 2.14) |
1.72 (1.20, 2.47) |
1.43 (0.97, 2.12) |
| Education level |
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| No education |
494 |
445 (90.1%) |
49 (9.9%) |
1 |
1 |
1 |
| Primary or below |
1791 |
1626 (90.8%) |
165 (9.2%) |
0.92 (0.66, 1.29) |
0.97 (0.61, 1.53) |
0.95 (0.58, 1.58) |
| Secondary or above |
1109 |
1043 (94.1%) |
66 (6.0%) |
0.57 (0.39, 0.85) |
0.75 (0.44, 1.25) |
1.00 (0.57, 1.77) |
| Max income |
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| 0–1999 |
596 |
545 (91.4%) |
51 (8.6%) |
1 |
1 |
1 |
| 2000–5999 |
579 |
520 (89.8%) |
59 (10.2%) |
1.21 (0.82, 1.80) |
1.18 (0.78, 1.78) |
1.07 (0.68, 1.67) |
| 6000–11999 |
688 |
632 (91.9%) |
56 (8.1%) |
0.95 (0.64, 1.41) |
0.97 (0.61, 1.53) |
1.07 (0.66, 1.74) |
| 12000 or above |
694 |
664 (95.7%) |
30 (4.3%) |
0.48 (0.30, 0.77) |
0.52 (0.30, 0.90) |
0.71 (0.40, 1.26) |
| SES ladder – HK* |
3394 |
4.7 (1.8) |
3.3 (1.8) |
0.65 (0.60, 0.70) |
- |
0.75 (0.67, 0.83) |
| SES ladder – community* |
3394 |
6.9 (2.1) |
5.2 (2.6) |
0.71 (0.67, 0.76) |
- |
0.76 (0.70, 0.82) |
|
*odd ratio representing per 1 unit increase 1model 1 includes all variables except SES ladders 2model 2 includes all variables | ||||||
Wong et al. BMC Public Health 2008 8:119 doi:10.1186/1471-2458-8-119 |
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