Table 5.

Changes in uterine dimensions at study evaluations

Evaluation	Group	N	Average ± SD	CI 95% for the average	% change	P*
Before treatment	10 mg	35	866 ± 578	499–1090	–	0.006
	5 mg	35	542 ± 362	396–1143	–
9 months’ treatment	10 mg	35	533 ± 570	347–640	38.5% ↓	0.117
	5 mg	31	361 ± 175	289–570	33.4% ↓
Follow-up at 9 months	10 mg	29	514 ± 369	328–779	40.6% ↓	0.873
	5 mg	16	533 ± 452	237–805	1.7% ↓
Follow-up at 18 months	10 mg	12	892 ± 412	582–1203	3.0% ↑	0.400
	5 mg	9	715 ± 433	373–1154	31.9 ↑

Note: ^*t-test.

Abbreviations: CI, confidence interval; SD, standard deviation.