Frequencies for first 10,000 rows of drg6ing1 variable in nhamcsopd2003 dataset : ingredient code #1 for medication | #6 | Freq. Percent Cum. ------------------------------------+----------------------------------- acetaminophen | 35 0.35 0.35 amoxicillin | 1 0.01 0.36 aspirin | 1 0.01 0.37 calcium | 2 0.02 0.39 calcium carbonate | 1 0.01 0.40 carbidopa | 1 0.01 0.41 citric acid | 1 0.01 0.42 dexamethasone | 1 0.01 0.43 dextromethorphan | 1 0.01 0.44 dextrose | 1 0.01 0.45 diphenoxylate | 1 0.01 0.46 ephedrine | 1 0.01 0.47 ergocalciferol | 4 0.04 0.51 estrogens | 2 0.02 0.53 fluticasone propionate | 3 0.03 0.56 glyburide | 1 0.01 0.57 hepatitis b vaccine | 1 0.01 0.58 hydrochlorothiazide | 7 0.07 0.65 hydrocortisone | 1 0.01 0.66 ipratropium bromide | 5 0.05 0.71 measles virus vaccine | 1 0.01 0.72 minerals | 1 0.01 0.73 multivitamins general | 8 0.08 0.81 multivitamins | 3 0.03 0.84 potassium replacement solutions | 1 0.01 0.85 senna | 1 0.01 0.86 sodium hyaluronate | 1 0.01 0.87 sulfamethoxazole | 7 0.07 0.94 vitamin b complex | 1 0.01 0.95 chondroitin | 1 0.01 0.96 dorzolamide hcl | 2 0.02 0.98 ritonavir | 1 0.01 0.99 ethinyl estradiol | 1 0.01 1.00 insulin recombinant human | 1 0.01 1.01 dextromethorphan hbr | 1 0.01 1.02 bupivacaine hcl | 3 0.03 1.05 . | 9,895 98.95 100.00 ------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016