Neither , was the median velocity of the magnetic pill through the small intestine in the postprandial state significantly different between periods with and without SNS ( Group ON-OFF : median change -0.13 m/h ( range -0.46 , 0.23 ) , Group OFF-ON : median change 0.015 m/h ( range -0.48 , 0.59 ) ) ( p = 0.14 ) .