Table 3.

Correlation between delta OSDI and delta NIKBUT-i and delta T-BUT

	Delta OSDI vs. delta NIKBUT-i	Delta OSDI vs. delta T-BUT
T1	r = 0.06 p = 0.493	r = 0.02 p = 0.828
T2	r = 0.07 p = 0.414	r = 0.03 p = 0.756