Table 5.
Income and Tertiles of Exposure.
| Income | N | Tertile 1 (±SE%) | Tertile 2 (±SE%) | Tertile 3 (±SE%) |
|---|---|---|---|---|
| $0 to $4999 ^ | 273 | 2.2% (0.3) | 2.8% (0.5) | 4.0% (1.2) |
| $5000 to $9999 ^ | 399 | 3.2% (0.2) | 4.8% (0.4) | 5.7% (1.5) |
| $10,000 to $14,999 ^ | 689 | 5.5% (0.5) | 7.7% (0.8) | 13.1% (2.4) |
| $15,000 to $19,999 ^ | 649 | 5.2% (0.5) | 7.9% (0.7) | 6.9% (1.7) |
| $20,000 to $24,999 + | 799 | 7.3% (0.4) | 7.9% (0.7) | 5.1% (1.5) |
| $25,000 to $34,999 + | 1212 | 10.5% (0.6) | 12.5% (0.8) | 11.6% (1.9) |
| $35,000 to $44,999 + | 1032 | 9.4% (0.6) | 9.6% (0.6) | 10.1% (2.0) |
| $45,000 to $54,999 + | 900 | 8.5% (0.7) | 8.1% (0.8) | 6.5% (2.2) |
| $55,000 to $64,999 + | 782 | 7.3% (0.4) | 6.9% (0.9) | 9.2% (2.7) |
| $65,000 to $74,999 + | 670 | 6.7% (0.5) | 4.6% (0.7) | 5.8% (2.2) |
| $75,000 to $99,999 + | 1306 | 12.8% (0.8) | 9.6% (1.0) | 8.1% (2.3) |
| $100,000 and Over + | 2256 | 21.4% (1.3) | 17.6% (1.5) | 14.0% (3.8) |
| Total | 10,967 | 100% | 100% | 100% |
^ Increasing percentage trend between lower and higher exposure groups. + decreasing percentage trend between lower and higher exposure groups.