Table 2.
Multivariable logistic regression to determine the association between time period of surgery and likelihood of partial nephrectomy among patients undergoing surgery for kidney cancer
| Odds Ratio (95% Cl) |
p value | |
|---|---|---|
| CKD | ||
| No | 1.00 | Ref |
| Yes | 0.95 (0.88-1.02) | 0.16 |
| Guidelines | ||
| Pre | 1.00 | Ref |
| Post | 1.20 (1.08-1.32) | <0.01 |
| Year | 1.04 (0.99-1.09) | 0.93 |
| Age | ||
| 18-44 | 1.00 | Ref |
| 45-64 | 0.83 (0.76-0.91) | <0.01 |
| 65-74 | 0.73 (0.67-0.80) | <0.01 |
| 75+ | 0.40 (0.35-0.44) | <0.01 |
| Race | ||
| White | 1.00 | Ref |
| Black | 1.13 (1.02-1.25) | 0.026 |
| Other | 0.93 (0.85-1.03) | 0.15 |
| Gender | ||
| Female | 1.00 | Ref |
| Male | 1.03 (0.98 -1.10) | 0.25 |
| Comorbidities | ||
| 0 | 1.00 | Ref |
| 1-2 | 0.99 (0.91-1.07) | 0.79 |
| 3+ | 0.88 (0.79-0.97) | 0.014 |
| Household | ||
| Income | ||
| $63K+ | 1.00 | Ref |
| $1-38,999 | 0.82 (0.75-0.89) | <0.01 |
| $39K-47,999 | 0.83 (0.77-0.91) | <0.01 |
| $48K-62,999 | 0.87 (0.80 -0.94) | <0.01 |
| Hospital location | ||
| Rural | 1.00 | Ref |
| Urban | 1.32 (1.16 1.51) | <0.01 |
| Teaching status | ||
| Teaching | 1.00 | Ref |
| Non-teaching | 1.80 (1.69-1.92) | <0.01 |
| Bed Size | ||
| Small | 1.00 | Ref |
| Medium | 1.33 (1.21-1.47) | <0.01 |
| Large | 1.02 (0.91-1.14) | 0.77 |
| Region | ||
| South | 1.00 | Ref |
| Northeast | 1.40 (1.30-1.51) | <0.01 |
| Midwest | 1.08 (1.00-1.17) | 0.045 |
| West | 0.98 (0.91-1.07) | 0.67 |