Table 5.
Cox regression analysis for overall mortality in ACR.
| Variables | Adjusted Model 1 | Adjusted Model 2 | Adjusted Model 3 | |||
|---|---|---|---|---|---|---|
| HR (95% CI) | p | HR (95% CI) | p | HR (95% CI) | p | |
| Surgical Treatment | ||||||
| Local Ablation or Nephrectomy | Reference | |||||
| No Treatment | 1.82 (1.21–2.76) | 0.04 | ||||
| Nephrectomy Type | ||||||
| Partial | Reference | |||||
| Radical | 1.59 (1.30–1.95) | <0.001 | ||||
| Race/ethnicity | ||||||
| NHW | Reference | Reference | Reference | |||
| AI/AN | 1.82 (1.29–2.55) | 0.001 | 1.42 (0.98–2.06) | 0.06 | 1.52 (0.96–2.39) | 0.07 |
| Hispanic Americans | 1.27 (1.01–1.62) | 0.04 | 1.05 (0.81–1.36) | 0.70 | 1.27 (0.95–1.71) | 0.11 |
| NHW vs. Mexican Americans | ||||||
| NHW | Reference | Reference | Reference | |||
| Mexican Americans | 2.65 (2.06–3.39) | <0.001 | 2.28 (1.72–3.04) | <0.001 | 2.53 (1.81–3.52) | <0.001 |
| NHW vs. U.S./Mexico-Born Mexican Americans | ||||||
| NHW | Reference | Reference | Reference | |||
| U.S.-Born Mexican Americans | 4.01 (3.00–5.36) | <0.001 | 3.54 (2.56–4.89) | <0.001 | 4.08 (2.80–5.95) | <0.001 |
| Mexico-Born Mexican Americans | 1.73 (1.05–2.86) | 0.03 | 1.51 (0.90–2.56) | 0.12 | 1.67 (0.93–3.02) | 0.09 |
Model 1: Adjusted for age category, sex, marital status, RCC subtypes (excluding NOS), grade (1 and 2 vs. 3 and 4), diagnosis year (categorical); Model 2: Model 1 + % high school graduation., % poverty, and no surgical treatment vs. treatment; Model 3: Model 2 + % high school graduation., % poverty, and radical vs. partial nephrectomy.