1naresh

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Table 3: Outcomes based on physician volume
Physician Volume Stratification (Cases/Year) Clipping Coiling
Death (No.) (%)^a Discharge to Long-Term Facility (No.) (%)^b Death (No.) (%)^c Discharge to Long-Term Facility (No.) (%)^d
≤5 27 (1.8) 248 (16.8) 19 (1.5) 82 (6.6)
6–10 4 (0.9) 58 (13.6) 2 (0.4) 25 (5.1)
11–20 4 (0.9) 53 (12.1) 1 (0.2) 14 (2.3)
≥21 7 (1.0) 74 (11.1) 3 (0.3) 37 (3.3)
a P = .27.
b P = .001.
c P = .0005.
d P < .0001.

Physician Volume Stratification (Cases/Year)	Clipping		Coiling
Physician Volume Stratification (Cases/Year)	Death (No.) (%)^a	Discharge to Long-Term Facility (No.) (%)^b	Death (No.) (%)^c	Discharge to Long-Term Facility (No.) (%)^d
≤5	27 (1.8)	248 (16.8)	19 (1.5)	82 (6.6)
6–10	4 (0.9)	58 (13.6)	2 (0.4)	25 (5.1)
11–20	4 (0.9)	53 (12.1)	1 (0.2)	14 (2.3)
≥21	7 (1.0)	74 (11.1)	3 (0.3)	37 (3.3)