The secondary outcome measures were the box and 000
block test (BBT) and manual function test (MFT). 000
BBT is a standardized test to evaluate gross motor 000
hand function. In the BBT, patients grasp a block from 000
one side of a box, transport the block over a middle 000
barrier, release the block to the other side of the box, 000
and repeat the procedure as fast as possible. If they 000
throw a box without transporting it, the repetition is 000
not counted. The number of blocks moved within 00 000
seconds determines the BBT score (Mathiowetz et al., 000
0000).