Frequencies for first 10,000 rows of drug2cl1 variable in nhamcsopd2003 dataset : drug class #1 for medication #2 | Freq. Percent Cum. ----------------------------------------+----------------------------------- anesthetics, unspecified | 5 0.05 0.05 anesthetics, local (injectable) | 133 1.33 1.38 anesthetics, general | 21 0.21 1.59 adjuncts to anesthesia/analeptics | 9 0.09 1.68 anesthetics, topical | 6 0.06 1.74 antidotes, specific | 7 0.07 1.81 antidotes, general | 2 0.02 1.83 antitoxins/antivenins | 1 0.01 1.84 antimicrobial agents, unspecified | 3 0.03 1.87 penicillins | 49 0.49 2.36 cephalosporins | 44 0.44 2.80 erythromycins/lincosamides/macrolides | 24 0.24 3.04 tetracyclines | 3 0.03 3.07 aminoglycosides | 1 0.01 3.08 sulfonamides and trimethoprim | 16 0.16 3.24 urinary tract antiseptics | 2 0.02 3.26 miscellaneous antibacterial agents | 19 0.19 3.45 antimycobacterial/anti-leprosy agents | 1 0.01 3.46 quinolones/derivatives | 20 0.20 3.66 antifungals | 9 0.09 3.75 antiviral agents | 46 0.46 4.21 deficiency anemias | 77 0.77 4.98 anticoagulants/thrombolytics | 40 0.40 5.38 hemostatics/antihemophelics | 1 0.01 5.39 cardiac glycosides | 16 0.16 5.55 antiarrhythmic agents | 4 0.04 5.59 antianginal agents | 14 0.14 5.73 vascular disorders, cerebral/peripheral | 9 0.09 5.82 agents used to treat shock/hypotension | 10 0.10 5.92 antihypertensive agents | 95 0.95 6.87 diuretics | 87 0.87 7.74 relaxants/stimulants, urinary tract | 7 0.07 7.81 calcium channel blockers | 54 0.54 8.35 carbonic anhydrase inhibitors | 2 0.02 8.37 beta blockers | 58 0.58 8.95 alpha agonist/alpha blockers | 30 0.30 9.25 ace inhibitors | 86 0.86 10.11 sedatives and hypnotics | 87 0.87 10.98 antianxiety agents | 44 0.44 11.42 antipsychotic/antimanics | 97 0.97 12.39 antidepressants | 227 2.27 14.66 anorexiants/cns stimulants | 32 0.32 14.98 cns, miscellaneous | 4 0.04 15.02 alzheimer-type dementia | 4 0.04 15.06 antiemetics | 3 0.03 15.09 diagnostics, radiopaque & nonradioactiv | 6 0.06 15.15 disorders, acid/peptic | 121 1.21 16.36 antidiarrheals | 3 0.03 16.39 laxatives | 25 0.25 16.64 miscellaneous gastrointestinals | 10 0.10 16.74 antispasmodics/anticholinergics | 2 0.02 16.76 antacids | 9 0.09 16.85 hyperlipidemia | 85 0.85 17.70 vitamins/minerals | 96 0.96 18.66 nutrition, enteral/parenteral | 3 0.03 18.69 repl/regs of electrolytes/water balance | 52 0.52 19.21 calcium metabolism | 8 0.08 19.29 hematopoietic growth factor | 2 0.02 19.31 adrenal corticosteroids | 130 1.30 20.61 androgens/anabolic steroids | 4 0.04 20.65 estrogens/progestins | 27 0.27 20.92 anterior pituitary/hypothalamic functio | 1 0.01 20.93 blood glucose regulators | 160 1.60 22.53 thyroid/antithyroid | 19 0.19 22.72 relaxants/stimulants, uterine | 1 0.01 22.73 contraceptives | 15 0.15 22.88 infertility | 1 0.01 22.89 immunologic agents, unspecified | 2 0.02 22.91 vaccines/antisera | 155 1.55 24.46 immunomodulators | 11 0.11 24.57 immune serums | 1 0.01 24.58 antiseptics/disinfectants | 18 0.18 24.76 dermatologics, misc. | 25 0.25 25.01 topical steroids | 39 0.39 25.40 acne products | 5 0.05 25.45 topical anti-infectives | 20 0.20 25.65 dermatitis/antipruritics | 5 0.05 25.70 topical analgesics | 12 0.12 25.82 extrapyramidal movement disorders | 6 0.06 25.88 skeletal muscle hyperactivity | 33 0.33 26.21 anticonvulsants | 123 1.23 27.44 antineoplastics, miscellaneous | 4 0.04 27.48 hormonal/biological response mod. | 4 0.04 27.52 antimetabolites | 10 0.10 27.62 dna damaging drugs | 11 0.11 27.73 ophthalmic drugs, unspecified | 3 0.03 27.76 glaucoma | 18 0.18 27.94 cycloplegics/mydriatics | 2 0.02 27.96 ocular anti-infective/anti-inflammatory | 34 0.34 28.30 miscellaneous ophthalmics | 1 0.01 28.31 decongestants/antiallergy agents | 2 0.02 28.33 otic, topical (misc) | 10 0.10 28.43 vertigo/motion sickness/vomiting | 8 0.08 28.51 analgesics/general | 7 0.07 28.58 analgesics, narcotic | 179 1.79 30.37 analgesics, non-narcotic | 171 1.71 32.08 antimigraine/other headaches | 10 0.10 32.18 antiarthritics | 42 0.42 32.60 antigout | 8 0.08 32.68 nsaid | 154 1.54 34.22 antiprotozoals | 24 0.24 34.46 antimalarials | 2 0.02 34.48 antiasthmatics/bronchodilators | 140 1.40 35.88 nasal decongestants | 57 0.57 36.45 antitussives/expectorants/mucolytics | 34 0.34 36.79 antihistamines | 108 1.08 37.87 cold remedies | 6 0.06 37.93 corticosteroid-inhalation/nasal | 50 0.50 38.43 miscellaneous/unclassified | 3 0.03 38.46 unclassified | 42 0.42 38.88 homeopathic products | 5 0.05 38.93 . | 6,107 61.07 100.00 ----------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016