| Radiation therapya | Chemotherapy | Hormone therapyb | ||||||
---|---|---|---|---|---|---|---|---|---|
Predictor variables | Sample | OR | (95% CI) | Sample | OR | (95% CI) | Sample | OR | (95% CI) |
 | Single predictor models | ||||||||
Neighborhood poverty | |||||||||
  < 5% poor | 877  | 1.00 |  | 1,327  | 1.00 |  | 932  | 1.00 |  |
  5-29% poor | 762  | 0.80* | (0.63, 1.01) | 1,232  | 1.18 | (0.94, 1.46) | 756  | 0.77 | (0.63, 0.93) |
  ≥ 30% poor | 611  | 0.63 | (0.49, 0.81) | 1,113  | 0.96 | (0.76, 1.22) | 611  | 0.70 | (0.56, 0.86) |
Primary payer | |||||||||
  All others | 980  | 1.00 |  | 1,627  | 1.00 |  | 1,002  | 1.00 |  |
  Private | 1,270  | 1.40 | (1.12, 1.75) | 2,045  | 1.00 | (0.81, 1.24) | 1,297  | 1.38 | (1.14, 1.66) |
 | Full models | ||||||||
Neighborhood poverty | |||||||||
  < 5% poor | 877  | 1.00 |  | 1,327  | 1.00 |  | 932  | 1.00 |  |
  5-29% poor | 762  | 0.62 | (0.44, 0.87) | 1,232  | 1.16 | (0.93, 1.44) | 756  | 0.78 | (0.64, 0.95) |
  ≥ 30% poor | 611  | 0.51 | (0.37, 0.72) | 1,113  | 0.77 | (0.54, 1.10) | 611  | 0.73 | (0.59, 0.90) |
Primary payer | |||||||||
  All others | 980  | 1.00 |  | 1,627  | 1.00 |  | 1,002  | 1.00 |  |
  Private | 1,270  | 0.97 | (0.68, 1.40) | 2,045  | 0.87 | (0.66, 1.13) | 1,297  | 1.32 | (1.09, 1.60) |
Poverty by payer | 2,250 | 1.61 | (1.05, 2.46) | 3,672 | 1.43* | (0.93, 2.19) | 2,299 | 0.98c | (0.79, 1.21) |
 | Poverty by payer interaction on receipt of adjuvant radiation therapy | ||||||||
 |  | > 5% poor | < 5% poor |  |  | ||||
 |  | Sample | OR | (95% CI) | Sample | OR | (95% CI) |  |  |
Primary payer | |||||||||
  All others |  | 651  | 1.00 |  | 329  | 1.00 |  |  |  |
  Private |  | 722  | 1.56 | (1.19, 2.03) | 548  | 1.06 | (0.70, 1.61) |  |  |
 | Poverty by payer interaction on receipt of chemotherapy | ||||||||
 |  | > 30% poor | < 30% poor |  |  | ||||
 |  | Sample | OR | (95% CI) | Sample | OR | (95% CI) |  |  |
Primary payer | |||||||||
  All others |  | 639  | 1.00 |  | 988  | 1.00 |  |  |  |
  Private |  | 474  | 1.39* | (0.94, 2.06) | 1,571  | 0.86 | (0.65, 1.13) |  |  |