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用圆形统计法对1013例住院病人的死亡时间进行了分析,结果显示,一年中死亡高峰月为每年三月;一月中死亡高峰日为每月上旬;一日中无统计学上有显著性意义的死亡高峰时。
The circular statistical method was used to analyze the death time of 1013 hospitalized patients. The results showed that the peak month of death in one year was March each year; the peak day of death in mid January was the first month of each month; and there was no statistically significant in the first day Meaning of the peak of death.