Assertion: regional anesthetic | /r/HasProperty | lower risk
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Source sentences:
text: Other variables include age greater than 80 (3.3 times risk compared to those under 60), gender (females have a lower risk of 0.8), urgency of the procedure (emergencies have a 4.4 times greater risk), experience of the person completing the procedure (less than 8 years experience and/or less than 600 cases have a 1.1 times greater risk) and the type of anesthetic (regional anesthetics are lower risk than general anesthetics).:984 Obstetrical, the very young and the very old are all at greater risk of complication so extra precautions may need to be taken.:969–986