Table 4 Mean difference in cochlear D0.03cc and cochlear Dmean by tumour characteristics
Parameter | Characteristic | Mean difference (95% CI) | Global P value |
|---|---|---|---|
Cochlea D0.03cc (Gy) | Tumour volume (cc) | − 0.49 (− 1.7,0.74) | 0.43 |
y-diameter (mm) | 0.04 (− 0.27,0.36) | 0.78 | |
x-diameter (mm) | 0.16 (− 0.28,0.60) | 0.47 | |
Distance from fundus (mm) | − 0.69 (− 1.1,− 0.28) | 0.0017 | |
Cochlea Dmean (Gy) | Tumour volume (cc) | − 0.54 (− 1.7,0.59) | 0.34 |
y-diameter (mm) | 0.05 (− 0.24,0.34) | 0.73 | |
x-diameter (mm) | 0.18 (− 0.23,0.58) | 0.39 | |
Distance from fundus (mm) | − 0.62 (− 1.0,-0.24) | 0.0023 |