RF Excretion (%) | ||||||||
Right Parotid | Left Parotid | Right Submandibular | Left Submandibular | |||||
Case Group | Control Group | Case Group | Control Group | Case Group | Control Group | Case Group | Control Group | |
Normal | 47.6 | 85.0 | 33.4 | 85.0 | 38.1 | 80.0 | 42.9 | 80.0 |
Slight Reduction | 4.8 | 10.0 | 14.3 | 10.0 | 28.6 | 10.0 | 33.3 | 10.0 |
Moderate Reduction | 9.6 | 5.0 | 9.5 | 5.0 | 14.3 | 5.0 | 19.0 | 5.0 |
Severe Reduction | 19.0 | - | 19.0 | - | 14.3 | 5.0 | 4.8 | 5.0 |
Absent | 19.0 | - | 23.9 | - | 4.7 | - | - | - |
p-value | 0.013* | 0.002* | 0.083 | 0.07 |