Table 2.
Multivariate Analysis for Impact on Local Control
| Variables | p-value | HR | 95% Confidence (LL, UL) |
|---|---|---|---|
| Heavy Alcohol Use |
0.0006 |
|
|
| Current vs Never |
0.0002 |
42.32 |
(5.7,309) |
| Former vs Never |
0.4738 |
0.44 |
(0.05, 4.2) |
| Current vs Former |
0.0016 |
116.00 |
(6.0, 1656) |
| Ant Commisure Inv (n vs y) |
0.0940 |
0.21 |
(0.03, 1.31) |
| T Stage |
0.024 |
|
|
| 2b vs 1a |
0.0288 |
0.09 |
(0.01, 0.78) |
| 2b vs 1b |
0.2 |
5.76 |
(0.4, 83.4) |
| 2b vs 2a |
0.8 |
0.78 |
(0.12, 5) |
| Total Dose (continuous variable) |
0.246 |
1.00 |
(0.99, 1.00) |
| Field Weighting/Arrangement |
0.0569 |
|
|
| Bilateral (Weighted) vs Non |
0.0027 |
11.36 |
(1.32, 100) |
| Bilateral (Weighted) vs Unilateral |
0.0422 |
10.70 |
(1.09, 100) |
| Bilateral (Non-weighted) vs Unilateral |
0.9473 |
0.93 |
(0.123, 7.11) |
| Subglottic Ext (n vs y) | 0.7468 | 0.74 | (0.117, 4.860) |