Table 2.

Risk-adjusted predicted probability of complications based on risk analysis index score.

Risk analysis index	General anesthesia		Local anesthesia
	Predicted probability of complication (SE)	95% CI	Predicted probability of complication (SE)	95% CI
30	2.4% (0.33)	1.8%−3.1%	1.3% (0.26)	0.8%−1.8%
35	3.3% (0.25)	2.8%−3.8%	1.8% (0.26)	1.2%−2.3%
40	4.5% (0.75)	3.0%−5.9%	2.4% (0.49)	1.4%−3.4%
45	6.0% (1.7)	2.6%−9.3%	3.3% (1.0)	1.3%−5.2%
50	7.9% (3.2)	1.7%−14.1%	4.4% (1.9)	0.7%−8.0%
55	10.4% (5.2)	0.15%−20.6%	5.8% (3.1)	−0.3%−12.0%
60	13.5% (8.0)	−2.2%−29.2%	7.8% (5.0)	−2.0%−17.5%
65	17.3% (11.5)	−5.3%−40.0%	10.2% (7.5)	−4.5%−24.9%
70	21.8% (15.8)	−9.1%−52.8%	13.2% (10.8)	−8.0%−34.5%
75	27.1% (20.6)	−13.2%−67.4%	17.0% (15.0)	−12.3%−46.3%
80	33.0% (25.5)	−17.0%−83.0%	21.5% (19.8)	−17.3%−60.3%