Epidemiology and hygienic statistics 流行病与卫生统计学
Methods Hygienic statistics and geographic epidemiology were used in this study.
方法应用卫生统计学和地理流行病学方法。
Methods Classic Epidemiological survey and hygienic statistics methods were used.
方法采用传染病流行病学调查及卫生统计学方法。
Methods 63 gravidas were investigated by using the gravida general situation questionnaire, personality questionnaire (EPQ) in the later term of pregnancy. The data were done with hygienic statistics.
方法采用围产期孕妇一般情况调查表、艾森克个性问卷(EPQ)，对63名孕妇进行调查，并进行统计学分析。
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