It then decreased by 14% from 6 to 8 months, 1% from 8 to 10 months, and 4% from 10 to 12 months. The P-value was greater than 0.05 for up to 6 months, and less than 0.05 at 8 months and beyond when compared to the baseline value. These data clearly show that there was a significant decrease in MCF after 6 months; however, no significant decrease was observed up to 6 months.