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Table 1 Patient characteristics

From: Cognitive and neuropsychiatric impairment in cerebral radionecrosis patients after radiotherapy of nasopharyngeal carcinoma

Variable No-RT RT-No-CRN RT + CRN
  (n = 36) (n = 40) (n = 40)
Age (y) 45.5 ± 8.6 47.3 ± 9.4 48.3 ± 9.7
Gender (No. M/F) 26:10 29:11 24:16
Education (y) 9.4 ± 2.8 10.4 ± 2.9 10.3 ± 3.0
Age at the completion of RT (y) - 43.5 ± 10.0 43.9 ± 9.2
Post-RT interval (y) - 3.8 ± 2.6 4.3 ± 2.9
Total RT dosage (Gy)   70.5 ± 2.0 70.7 ± 1.6
CTCAE grade (1/2/3/4/5) (No.)    4/18/13/5/0