目的通过一次食品安全事故调查,探讨Epi Info 3.5软件在调查及资料分析中的应用。方法使用Epi Info3.5软件对2009年哈尔滨市一起亚硝酸盐食品安全事故进行现场调查及流行病学研究,并与SPSS软件得出的结果加以对比。结果通过Epi Info 3....目的通过一次食品安全事故调查,探讨Epi Info 3.5软件在调查及资料分析中的应用。方法使用Epi Info3.5软件对2009年哈尔滨市一起亚硝酸盐食品安全事故进行现场调查及流行病学研究,并与SPSS软件得出的结果加以对比。结果通过Epi Info 3.5软件分析,判断这起食品安全事故与食用麻辣烫汤具有相关性。其结论与SPSS统计分析软件的统计结果和流行病学调查人员的初步判断一致。结论 Epi Info 3.5软件具有操作便捷等优点,对实现食品安全事故调查处理及流行病学资料分析的快速化、规范化十分重要。软件小巧、免费、易学易用,有利于其在基层单位的推广。展开更多
EPI INFO是处理流行病学调查数据和组织研究设计所用的一组计算机程序,它深受广大医学工作者的欢迎,是值得推广应用的处理疾病数据的软件。本文简要介绍EPI INFO 5.0的性能,并结合流行性出血热(FHF)病例对照研究数据的分析实例,介绍使...EPI INFO是处理流行病学调查数据和组织研究设计所用的一组计算机程序,它深受广大医学工作者的欢迎,是值得推广应用的处理疾病数据的软件。本文简要介绍EPI INFO 5.0的性能,并结合流行性出血热(FHF)病例对照研究数据的分析实例,介绍使用方法。展开更多
Objective: To study the distribution and development rules of the TCM syndromes in psoriasis vulgaris. Methods: Based on the clinical epidemiologic mass survey, the study was carried out by means of a status survey, m...Objective: To study the distribution and development rules of the TCM syndromes in psoriasis vulgaris. Methods: Based on the clinical epidemiologic mass survey, the study was carried out by means of a status survey, multi-center and large-sample research. The data base was set up by EPIINFO6.0. The SPSS was used to do the statistical analyses in 2651 cases of psoriasis vulgaris to study the correlations among the distribution and development of the TCM syndromes, the stages of the disease, nationality, psoriasis history, family history, smoking history, alcohol drinking history, and severity of the disease. Results: The TCM syndromes in psoriasis vulgaris mainly include the blood-heat syndrome (53.8%), blood-dryness syndrome (27.4%), and blood-stasis syndrome (18.1%). Other syndromes were rarely seen, covering 0.6%. The concurrent syndromes mainly involve dampness, heat, blood stasis and toxin. The distribution differences of the main syndromes at different stages of the disease had statistical significance (P<0.01). The syndrome distribution is not related with nationality and family history (P>0.05), but it was closely related with the psoriasis history, smoking history, alcohol drinking history, and severity of the disease (P<0.01). Conclusion: At the initial stage, psoriasis vulgaris usually manifests itself as the blood-heat syndrome, and later it may be improved or turn into the blood-dryness or blood-stasis syndrome. Smoking, alcohol consumption, and severity of the disease may play a role in the syndrome's transformation.展开更多
文摘目的通过一次食品安全事故调查,探讨Epi Info 3.5软件在调查及资料分析中的应用。方法使用Epi Info3.5软件对2009年哈尔滨市一起亚硝酸盐食品安全事故进行现场调查及流行病学研究,并与SPSS软件得出的结果加以对比。结果通过Epi Info 3.5软件分析,判断这起食品安全事故与食用麻辣烫汤具有相关性。其结论与SPSS统计分析软件的统计结果和流行病学调查人员的初步判断一致。结论 Epi Info 3.5软件具有操作便捷等优点,对实现食品安全事故调查处理及流行病学资料分析的快速化、规范化十分重要。软件小巧、免费、易学易用,有利于其在基层单位的推广。
文摘Objective: To study the distribution and development rules of the TCM syndromes in psoriasis vulgaris. Methods: Based on the clinical epidemiologic mass survey, the study was carried out by means of a status survey, multi-center and large-sample research. The data base was set up by EPIINFO6.0. The SPSS was used to do the statistical analyses in 2651 cases of psoriasis vulgaris to study the correlations among the distribution and development of the TCM syndromes, the stages of the disease, nationality, psoriasis history, family history, smoking history, alcohol drinking history, and severity of the disease. Results: The TCM syndromes in psoriasis vulgaris mainly include the blood-heat syndrome (53.8%), blood-dryness syndrome (27.4%), and blood-stasis syndrome (18.1%). Other syndromes were rarely seen, covering 0.6%. The concurrent syndromes mainly involve dampness, heat, blood stasis and toxin. The distribution differences of the main syndromes at different stages of the disease had statistical significance (P<0.01). The syndrome distribution is not related with nationality and family history (P>0.05), but it was closely related with the psoriasis history, smoking history, alcohol drinking history, and severity of the disease (P<0.01). Conclusion: At the initial stage, psoriasis vulgaris usually manifests itself as the blood-heat syndrome, and later it may be improved or turn into the blood-dryness or blood-stasis syndrome. Smoking, alcohol consumption, and severity of the disease may play a role in the syndrome's transformation.