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Table 3 Correlation between variables and estimated blood loss

From: Impact of gender on the prognosis of carotid body tumor after surgical resection

  Female# Age* Maximal diameter* Shamblin grade# SDHB mutation# Preoperative neurological symptoms#
Coefficient  − .106  − .026 .612 .461  − .142 .102
P value .226 .767  < .001  < .001 .403 .248
  1. *Pearson correlation was used for continuous variables
  2. #Spearman correlation was used for binary variables