Methods Using defined daily dose(DDD) as index,Statistical analyses of all antidepressants used during 2002-2005 in respect of varieties,dosages,cost,frequency of drug use and annual average rate of growth(AARG) were performed.

• 方法以限定日剂量为指标,对该院2002-2005年抗抑郁药的品种、用量、金额及用药频度、年平均增长率等情况进行统计分析。