Table 2.
Received surgery (%) | Unadjusted odds ratio (95 % CI) | P value* | |
---|---|---|---|
Age (<70) | |||
Stage I–CH | 54.51 | 4.16 (3.78 to 4.58) | <0.0001 |
Stage I–TH | 69.59 | 3.42 (3.09 to 3.78) | <0.0001 |
Stage II–CH | 66.19 | 2.48 (2.34 to 2.63) | <0.0001 |
Stage II–TH | 70.43 | 1.92 (1.82 to 2.03) | <0.0001 |
Race (White) | |||
Stage I–CH | 33.51 | 0.88 (0.78 to 0.99) | 0.0362 |
Stage I–TH | 55.90 | 1.20 (1.07 to 1.34) | 0.0018 |
Stage II–CH | 55.67 | 1.20 (1.11 to 1.29) | <0.0001 |
Stage II–TH | 65.61 | 1.45 (1.36 to 1.55) | <0.0001 |
Charlson Comorbidity Score (2 or more) | |||
Stage I–CH | 22.25 | 0.53 (0.44 to 0.62) | <0.0001 |
Stage I–TH | 49.89 | 0.81 (0.67 to 0.98) | 0.026 |
Stage II–CH | 49.66 | 0.80 (0.72 to 0.89) | <0.0001 |
Stage II–TH | 59.20 | 0.81 (0.73 to 0.90) | 0.0002 |
Insurance (private) | |||
Stage I–CH | 53.98 | 3.25 (2.94 to 3.64) | <0.0001 |
Stage I–TH | 70.56 | 2.69 (2.41 to 3.00) | <0.0001 |
Stage II–CH | 66.11 | 2.00 (1.88 to 2.14) | <0.0001 |
Stage II–TH | 71.11 | 1.66 (1.56 to 1.76) | <0.0001 |
Hospital Setting (Community) | |||
Stage I | 34.00 | 0.42 (0.40 to 0.45) | <0.0001 |
Stage II | 54.91 | 0.69 (0.66 to 0.72) | <0.0001 |
P values based on Pearson’s chisquared test for unadjusted percentages of patients receiving “any surgery” and “nonsurgical therapy”
CH community hospitals; TH teaching hospitals