|
Penalized spline Proportional Hazard model adjusted estimates of the association of income and mortality risk, healthy restricted population, age 18–64, NHANES mortality follow-up cohort, 1988–2001 |
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| Women (n = 6307) |
Men (n = 5426) |
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|
|
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| All-cause (women = 169, men = 181) |
Chi-square |
df |
p-value |
Chi-square |
df |
p-value |
| Model 1. age, marital status, race/ethnicity |
26 |
1.9 |
<0.001 |
10 |
2.1 |
<0.01 |
| Model 2. model 1 + occupation and education |
27 |
1.9 |
<0.001 |
11 |
2.1 |
<0.01 |
| Model 3. model 2 + labor force participation |
27 |
1.8 |
<0.001 |
11 |
2.1 |
<0.01 |
| heart disease (women = 30, men = 46) |
||||||
| Model 1. age, marital status, race/ethnicity |
4.7 |
1.6 |
<0.1 |
27 |
1.7 |
<0.001 |
| Model 2. model 1 + occupation and education |
6.0 |
1.6 |
<0.05 |
13 |
1.6 |
<0.001 |
| Model 3. model 2 + labor force participation |
7.0 |
1.6 |
<0.05 |
13 |
1.6 |
<0.001 |
| Cancer (women = 63, men = 50) |
||||||
| Model 1. age, marital status, race/ethnicity |
11 |
1.8 |
<0.01 |
10 |
1.4 |
<0.01 |
| Model 2. model 1 + occupation and education |
11 |
1.8 |
<0.01 |
8.4 |
1.5 |
<0.01 |
| Model 3. model 2 + labor force participation |
11 |
1.8 |
<0.01 |
8.7 |
1.4 |
<0.01 |
| Injury (women = 11, men = 32) |
||||||
| Model 1. age, marital status, race/ethnicity |
10 |
1.0 |
<0.001 |
9.5 |
1.4 |
<0.01 |
| Model 2. model 1 + occupation and education |
8.2 |
1.0 |
<0.01 |
9.0 |
1.3 |
<0.01 |
| Model 3. model 2 + labor force participation |
7.3 |
1.0 |
<0.01 |
9.4 |
1.3 |
<0.01 |
Rehkopf et al. BMC Public Health 2008 8:383 doi:10.1186/1471-2458-8-383 |
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