chisquare

英

美

网络卡方; 卡方检验; 卡方分布

Acute toxicity experiment was done to determine the protective effect of tetrandrine on mice poisoned with trichlorfon ( dipterex) of LD100.Significance in deviation of mortality between the poisoned mice treated with or without tetrandrine was examined by chisquare ( χ 2) test.
方法：采用急性毒性试验，以判断粉防己碱对LD100剂量敌百虫中毒小鼠的保护作用。应用和未用粉防己碱处理的中毒小鼠死亡率间的差异显著性，以卡方测验进行检验。
Methods: Set up a database of blood routine examination information of SARS and ARI at the time they first coming to emergency department. Then using descriptive statistics and deductive statistics ( U test and Chisquare test) to analyze the data.
方法：采集急诊SARS与ARI患者初诊时的血常规检验指标，建立数据库，运用描述性分析及推断性分析（χ2检验和u检验）方法，对两组患者的血常规指标进行对照分析。
By using Chisquare test, One-way ANOVA and Correlate, the following factors were identified as risk factors for bad mental health status of dementia caregivers: male, AD, younger and low cognition in patients;
卡方检验、方差分析和相关分析结果显示：病人为男性、AD、低龄及认知功能差不利于照料者的心理健康；
Data were analyzed by ANOVA procedures or Chisquare.
数据使用ANOVA程序、方差分析或卡方检验等进行统计分析。