tokens: Respondents indicated that print resources ( mean 4 . 56 , SD 0 . 80 ) , health professionals ( mean 3 . 26 , SD 0 . 90 ) , and online / electronic resources ( mean 2 . 70 , SD 1 . 20 ) were the preferred method ( 1 = least preferred to 5 = most preferred ) for accessing drug information .