Table 3.

Changes of AUASS of the SR device group and the active control group during follow-up.

	Group A					Group B
(M ± SD)	Baseline	4 wks	8 wks	12 wks	P value (post hoc)	Baseline	4 wks	8 wks	12 wks	P value
Incomplete emptying	2.30 ± 1.56	1.95 ± 1.23	1.80 ± 1.44	1.70 ± 1.13	.040*	1.93 ± 1.44	1.60 ± 1.30	1.93 ± 1.44	1.93 ± 1.28	.503
Frequency	3.35 ± 1.35	2.85 ± 1.42	3.05 ± 1.36	2.80 ± 1.20	.057	2.20 ± 1.21	2.00 ± 1.07	1.87 ± 0.74	1.80 ± 1.15	.435
Intermittency	1.40 ± 1.64	1.40 ± 1.47	1.30 ± 1.34	1.15 ± 1.31	.370	1.87 ± 1.25	1.53 ± 0.92	1.67 ± 1.40	1.67 ± 1.18	.792
Urgency	2.50 ± 1.61	1.85 ± 1.46	1.75 ± 1.68	1.65 ± 1.46	.046*	1.47 ± 1.64	1.07 ± 0.88	1.13 ± 0.99	0.93 ± 0.80	.279
Weak stream	2.70 ± 1.78	2.30 ± 1.42	1.60 ± 1.35	1.50 ± 1.24	.001** (1 > 3, 4; 2 > 4)	1.73 ± 1.16	1.53 ± 0.92	1.60 ± 1.12	1.73 ± 1.39	.868
Straining	0.90 ± 0.97	0.45 ± 0.60	0.60 ± 0.75	0.65 ± 0.93	.063	1.47 ± 1.46	1.27 ± 1.10	1.27 ± 0.96	1.13 ± 0.83	.589
Sleeping	3.25 ± 1.16	2.35 ± 1.18	2.25 ± 1.07	2.25 ± 1.29	.001** (1 > 2, 3, 4)	2.20 ± 0.86	2.13 ± 1.13	2.13 ± 0.99	2.20 ± 1.15	.977
Global score	16.40 ± 6.27	13.15 ± 5.70	12.35 ± 6.45	11.70 ± 5.91	<.001*** (1 > 2, 3, 4)	12.87 ± 6.94	11.13 ± 5.17	11.60 ± 5.30	11.40 ± 5.67	.513