Frequencies for first 10,000 rows of med18 variable in nhamcsed2015 dataset : Medication #18 | Freq. Percent Cum. ----------------------------------------+----------------------------------- NO ENTRY MADE | 9,958 99.58 99.58 INSULIN GLARGINE | 1 0.01 99.59 SENNOSIDES | 1 0.01 99.60 CALCIUM CHLORIDE | 1 0.01 99.61 CEFUROXIME | 1 0.01 99.62 PROAIR HFA | 2 0.02 99.64 COLACE | 1 0.01 99.65 PIPERACILLIN TAZOBACTAM | 1 0.01 99.66 NEBIVOLOL | 1 0.01 99.67 DILANTIN | 1 0.01 99.68 TRADJENTA | 1 0.01 99.69 INSULIN | 1 0.01 99.70 IRON PREPARATION | 1 0.01 99.71 LEVOTHYROXINE | 1 0.01 99.72 NARCAN | 1 0.01 99.73 NITROGLYCERIN | 1 0.01 99.74 OXYGEN | 1 0.01 99.75 PROCARDIA | 1 0.01 99.76 SALINE | 1 0.01 99.77 SODIUM BICARBONATE | 1 0.01 99.78 SODIUM CHLORIDE | 1 0.01 99.79 TESTOSTERONE | 1 0.01 99.80 TRAZODONE | 1 0.01 99.81 TYLENOL | 1 0.01 99.82 VANCOCIN | 2 0.02 99.84 VITAMIN E | 1 0.01 99.85 ROCEPHIN | 1 0.01 99.86 BUSPIRONE HCL | 1 0.01 99.87 RANITIDINE | 1 0.01 99.88 PRAVACHOL | 1 0.01 99.89 ZOFRAN | 1 0.01 99.90 ONDANSETRON | 1 0.01 99.91 TORADOL | 1 0.01 99.92 ARTIFICIAL TEAR SOLUTION | 1 0.01 99.93 FLONASE | 1 0.01 99.94 ULTRAM | 1 0.01 99.95 LIPITOR | 1 0.01 99.96 FLOMAX | 1 0.01 99.97 NORCO | 1 0.01 99.98 SINGULAIR | 1 0.01 99.99 MONTELUKAST | 1 0.01 100.00 ----------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Nov 2017