Table 1. Summary of changes from baseline breast fat thickness (mm).

		Mean±SD	Median	Range	p-value*
➀ Baseline		18.33±3.48	17.98	12.53~24.70
② Week 4		16.95±3.26	17.08	10.35~21.54
	Difference (①–②)				0.002
③ Week 8		16.46±3.06	17.04	9.89~21.04
	Difference (①–③)				0.002
④ Week 12		16.18±2.77	16.16	10.36~20.56
	Difference (①–④)				0.002
⑤ Week 16		15.95±2.71	15.9	10.24~20.76
	Difference (①–⑤)				0.003

^*Paired t-test or Wilcoxon signed rank test.