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目的:通过对产妇群体进行实况调查,掌握产妇群体孕次、产次的状况,为计划生育管理部门和妇幼保健机构提供客观的数据,探索孕产妇保健新方法,努力提高孕产妇健康水平。方法:采用横断面时间段整群抽样现场实况调查方法对8372例产妇进行调查。结果:孕次情况:第1孕2547例,占30.42%;第2孕2754例,占32.89%;第3孕1757例,占20.98%;第4孕819例,占9.78%;第5孕313例,占3.74%;第6孕104例,占1.24%;第7孕43例,占0.51%;第8孕19例,占0.23%;第9孕11例,占0.13%;第10孕1例,占0.01%;第11孕2例,占0.02%;第12孕0例;第13孕1例,占0.01%;第14孕1例,占0.01%。产次情况:第1产4876例,占58.24%;第2产3025例,占36.13%;第3产398例,占4.75%;第4产55例,占0.66%;第5产12例,占0.14%;第6产1例,占0.01%;第7产2例,占0.02%;第8产1例,占0.01%;第9产2例,占0.02%。结论:当前我国多胎生育的情况客观存在,而且构成比还相当高,第1胎、第2胎、第3胎、第4胎、第5胎、第6胎、第7胎、第8胎、第9胎的构成比依次分别为:58.24%、36.13%、4.75%、0.66%、0.14%、0.01%、0.02%、0.01%、0.02%;当前我国妇女多次怀孕的情况客观存在;第1孕、第2孕、第3孕、第4孕、第5孕、第6孕、第7孕、第8孕、第9孕、第10孕、第11孕、第12孕、第13孕、第14孕的构成比依次分别为:30.42%、32.89%、20.98%、9.78%、3.74%、1.24%、0.51%、0.23%、0.13%、0.01%、0.02%、0、0.01%、0.01%。
OBJECTIVE: To conduct a survey of maternal groups to understand the status of mothers’ births and births, provide objective data for family planning departments and MCH institutions, explore new methods of maternal health and strive to improve maternal health. Methods: A total of 8372 maternal mothers were surveyed using the cross-sectional time-series cluster sampling live survey method. Results: The gestational age: 2547 cases of the first pregnancy, accounting for 30.42%; 2754 cases of the second pregnancy, accounting for 32.89%; 3 pregnant 1757 cases, accounting for 20.98%; 4 pregnant 819 cases, accounting for 9.78%; 5 pregnant 313 Cases, accounting for 3.74%; 6 pregnant 104 cases, accounting for 1.24%; 43 cases of the first seven pregnancies, accounting for 0.51%; 8 pregnant 19 cases, accounting for 0.23%; 9 pregnant 11 cases, accounting for 0.13% Cases, accounting for 0.01%; 11th pregnant in 2 cases, accounting for 0.02%; 12th pregnant 0 cases; 13th pregnant in 1 case, accounting for 0.01%; 14th pregnant in 1 case, accounting for 0.01%. The first production of 4876 cases, accounting for 58.24%; the second production 3025 cases, accounting for 36.13%; the third production of 398 cases, accounting for 4.75%; the fourth production of 55 cases, accounting for 0.66%; the fifth production in 12 cases, Accounting for 0.14%; 6 cases in 1 case, accounting for 0.01%; 7 cases in 2 cases, accounting for 0.02%; 8 cases in 1 case, accounting for 0.01%; 9 cases in 2 cases, accounting for 0.02%. Conclusion: At present, the situation of multiple births in our country exists objectively, and its composition ratio is quite high. The first, second, third, fourth, fifth, sixth, seventh, The proportions of the 9th births were as follows: 58.24%, 36.13%, 4.75%, 0.66%, 0.14%, 0.01%, 0.02%, 0.01%, 0.02% Pregnant, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th, 9th, 10th, 11th, 12th, 13th, The proportions of the 14th pregnant were 30.42%, 32.89%, 20.98%, 9.78%, 3.74%, 1.24%, 0.51%, 0.23%, 0.13%, 0.01%, 0.02%, 0,0.01%, 0.01% .