Volumetric MR-Guided High-Intensity Focused Ultrasound with Direct Skin Cooling for the Treatment of Symptomatic Uterine Fibroids: Proof-of-Concept Study

Table 1

Estimated binominal proportion confidence intervals using the Agresti-Coull (adjusted Wald) method [25].

Sample size^a	Observed outcome		Estimation
	Successes^a	Failures^a		95%-CI
				Lower	Upper
8	8	0	0.84	0.63	1.00
8	7	1	0.75	0.51	1.00
8	6	2	0.67	0.40	0.94
8	5	3	0.58	0.30	0.87

Values are expressed in numbers; : sample proportion of success; CI: confidence interval.