Prescribing trends in psychotropic medications - Primary care, psychiatry, and other medical specialties
Prescribing trends in psychotropic medications - Primary care, psychiatry, and other medical specialties
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DOI：
10.1001/jama.279.7.526
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发表时间：
1998-02-18
影响因子：
120.7
通讯作者：
Zito, JM
中科院分区：
文献类型：
--
作者：
Pincus, HA;Tanielian, TL;Zito, JM
Context.-Psychotropic medications are widely prescribed, but how new classes of psychotropic medications have affected prescribing patterns has not been well documented.Objective.-To examine changes between 1985 and 1994 (data from 1993 and 1994 were combined) in the prescribing patterns of psychotropic: medications by office-based primary care physicians, psychiatrists, and other medical specialists.Design.-National estimates for the number of visits during which a physician prescribed a psychotropic medication based on the National Ambulatory Medical Care Surveys conducted in 1985, 1993, and 1994.Setting.-Office-based physician practices in the United Stales.Participants.-A systematically sampled group of office-based physicians.Main Outcome Measures.-National estimates of visits that included a psychotropic medication.Results.-The number of visits during which a psychotropic medication was prescribed increased from 32.73 million to 45.64 million; the proportion of such visits, as a proportion of all visits, increased from 5.1% to 6.5% (P less than or equal to.01). Antianxiety or hypnotic drug visits, previously the largest category, decreased as a proportion of psychotropic drug visits (P less than or equal to.01) and are now surpassed by antidepressant visits, Visits for depression increased from 10.99 million in 1988 to 20.43 million in 1993 and 1994 (P less than or equal to.01). Stimulant drug visits increased from 0.57 million to 2.86 million (P less than or equal to.01). Although visits for depression doubled for both primary care physicians and psychiatrists, the proportion of visits for depression during which an antidepressant was prescribed increased for psychiatrists but not for primary care physicians.Conclusions.-The patterns of psychotropic medication use in outpatient medical practice changed dramatically during the study period, especially in psychiatric practice.
