Table 2.
Cox regression model to estimate hazard function of falling into income poverty between 2007 and 2009
| Parameter | Parameter estimate | Hazard ratio | p-value |
|---|---|---|---|
| Heart disease | 3.21 | SEE BELOW | <.0001 |
| Age | 0.044 | SEE BELOW | <.0001 |
| Age*heart disease-never | −0.05 | SEE BELOW | <.0001 |
| Male | −0.14 | 0.87 | <.0001 |
| Married | −0.55 | 0.58 | <.0001 |
| Own home | −0.49 | 0.62 | <.0001 |
| Inner regional | 0.22 | 1.24 | <.0001 |
| Outer regional | 0.31 | 1.41 | <.0001 |
| EFFECT OF 1-UNIT INCREASE IN AGE BY HEART DISEASE STATUS | |||
| Hazard ratio | 95 % CI | ||
| Heart disease –developed between 2007 and 2009 | 1.00 | 0.99 | 1.00 |
| Heart disease–never | 1.05 | 1.05 | 1.05 |
| EFFECT OF DEVELOPING HEART DISEASE VS NEVER DEVELOPING HEART DISEASE ACCROSS AGES | |||
| Hazard Ratio | 95 % CI | ||
| Age 20 | 9.24 | 8.97 | 9.51 |
| Age 30 | 5.64 | 5.52 | 5.78 |
| Age 40 | 3.45 | 3.39 | 3.51 |
| Age 50 | 2.11 | 2.08 | 2.13 |
| Age 60 | 1.29 | 1.28 | 1.30 |
| Age 70 | 0.79 | 0.78 | 0.80 |
| Age 80 | 0.48 | 0.47 | 0.49 |
| Age 90 | 0.29 | 0.29 | 0.30 |