11省市成年居民中药消费状况调查

目的：了解我国成年居民中药消费情况，分析影响居民消费（服用/食用）中药的影响因素。方法：采用多阶段分层随机抽样，利用问卷调查的方法对全国11个省市居民过去6个月中药消费状况进行调查。结果：调查共收集20917份有效问卷，获得成年居民过去6个月中的中药消费率为21.26%，其中女性消费率（23.61%）显著高于男性（18.38%）。农村（21.69%）略高于城市（20.89%），但差异并未有统计学意义。广东省居民消费率最高，为43.32%。不同年龄组间中药消费率有显著差异，随着年龄的增长中药消费率呈逐渐增高的趋势（P < 0.001）。在不同职业的人群中，离退休人群的消费率最高为30.42%，人均年收入与中药消费有关，但文化程度对居民中药消费没有显著影响。多因素分析结果表明，性别、城乡、职业以及居住省份与中药消费有关。结论：在我国成年居民中，中药占有的消费率较高。

The Survey of Traditional Chinese Medicine Consumption among Adult Residents in 11 Provinces and Cities

Objective: To know about the consumption situation among Chinese adult residents, and to analyze the factors affecting consumption of Traditional Chinese Medicine (TCM). Methods: With the method of multistage stratified random sampling, the study investigated the TCM consumption of adults among 11 Chinese provinces and municipalities by a questionnaire over past 6 months. Results: Totally 20917 qualifed questionnaires were collected and the TCM consumption rate among adults was 21.26%. There was signifcant difference in the consumption rate between male (18.38%) and female (23.61%). The rate was 21.69% for rural residents, which was higher than that of urban residents (20.89%), but the difference was not statistically signifcant. The TCM consumption rate for Guangdong residents (43.32%) was the highest in 11 provinces. The result showed that the TCM consumption rate increased with the growth of age and the consumption rate of retired population was 30.42%, the highest one among adults of different occupations. Income could influence TCM consumption, however, there was no relationship between education and consumption. The results of multivariate analysis indicated that sex, age, rural areas, occupation and provinces were related to TCM consumption. Conclusion: The study illustrated that although the TCM consumption rate was different in various subpopulations, the rate for adult residents in China was high.