Table 4.

Differences for ADC, conspicuity and signal intensity change over 6 months (expressed as percentage) for each of the two arms included in the study

	Placebo	Dutasteride	p
Δ ADC (%)	- 2.27 (±13)	8.56 (±18)	0.048
Δ Conspicuity (%)	9.25 (±26.18)	-9.89 (±17.34)	0.013
Δ SI lesion (%)	7.93 (±0.21)	-6.95 (±0.22)	0.039

Note - Data are means with standard deviations in parentheses. Δ: change (%); ADC: apparent diffusion coefficient; SI: signal intensity. Unpaired t test used for comparison between placebo and dutasteride groups