Table 2.
Model* | All‐cause death (event=441) | Stroke recurrence (event=205) | ||
---|---|---|---|---|
HR (95% CI) | P value | HR (95% CI) | P value | |
1: Unadjusted | 1.040 (0.865–1.249) | 0.6777 | 1.003 (0.775–1.297) | 0.9832 |
2: 1+Demographics | 1.039 (0.865–1.248) | 0.6791 | 0.991 (0.759–1.294) | 0.9483 |
3: 2+Individual SES | 1.043 (0.868–1.253) | 0.6543 | 0.990 (0.758–1.293) | 0.9435 |
4: 3+Prestroke health and behaviors | 1.019 (0.849–1.223) | 0.8386 | 0.986 (0.755–1.287) | 0.9156 |
5: 4+Interpersonal factors | 1.017 (0.847–1.222) | 0.8528 | 0.978 (0.748–1.279) | 0.8701 |
6: 5+Neighborhood SES | 1.013 (0.840–1.221) | 0.8918 | 0.968 (0.737–1.270) | 0.8131 |
7: 6+Stroke type and severity | 1.006 (0.834–1.214) | 0.9498 | 0.975 (0.743–1.279) | 0.8552 |
8: 7+Stroke severity interaction Mild Moderate–severe |
1.063 (0.858–1.317) ‡ 0.859 (0.591–1.248) ‡ |
0.3276 † 0.5777 0.4238 |
1.011 (0.749–1.366) ‡ 0.842 (0.458–1.550) ‡ |
0.5956 † 0.9417 0.5817 |
9: 7+Sex interaction Male Female |
0.914 (0.706–1.182) ‡ 1.126 (0.861–1.473) ‡ |
0.2622 † 0.4907 0.3854 |
0.985 (0.694–1.398) ‡ 0.961 (0.629–1.468) ‡ |
0.9296 † 0.9320 0.8535 |
10: 7+Race and ethnicity interaction Mexican American Non‐Hispanic White |
1.088 (0.847–1.397) ‡ 0.918 (0.694–1.213) ‡ |
0.3677 † 0.5110 0.5459 |
0.963 (0.693–1.339) ‡ 0.999 (0.632–1.581) ‡ |
0.8962 † 0.8230 0.9981 |
HR indicates hazard ratio; and SES, socioeconomic status.
(1) Unadjusted model sequentially adjusted for (2) age quartile, sex, race and ethnicity; (3) education attainment, insurance; (4) modified Rankin scale, informant questionnaire on cognitive decline in the elderly, depression, comorbidity score, smoking; (5) marital, social support score; (6) neighborhood disadvantage score, neighborhood affluence score; (7) stroke type and severity. Interactions terms applied to model 7 for (8) stroke severity, (9) sex, and (10) race and ethnicity.
Interaction term P value.
HR computed for each stratum of interaction term using coefficients for resource density and interaction terms.