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目的了解安徽省霍山县农村产妇分娩集中时点和高峰期规律,合理配置医疗资源提高卫生服务质量。方法应用圆形分布法,先求得产妇分娩的时间集中度(γ),再求得角均数(α)和角离差(S),推算集中时间和高峰期。结果安徽省霍山县农村产妇分娩高峰日在11月28日,分娩高峰期在9月12日至第2年的2月13日。结论用圆形分布法可分析分娩时间规律,安徽省霍山县农村产妇分娩时间存在明显的季节集中趋势。
Objective To understand the time and peak rules of delivery in rural Huoshan County of Anhui Province and to rationally allocate medical resources to improve the quality of health services. Methods The circular distribution method was used to determine the time concentration of maternal labor (γ), then the average angle (α) and angular deviation (S) were calculated, and the concentration time and peak period were calculated. Results Huoshan County, Anhui Province, rural maternal delivery peak day on November 28, the peak delivery period from September 12 to the second year of February 13. Conclusion Circumferential distribution method can be used to analyze the time pattern of delivery, and there is a clear trend of seasonal concentration in delivery time of rural maternal mothers in Huoshan County, Anhui Province.