Wright M J, Newell J N, Charlton M E, Hey E N, Donaldson L J, Burn J
Department of Human Genetics, University of Newcastle upon Tyne.
J Epidemiol Community Health. 1995 Jun;49(3):305-8. doi: 10.1136/jech.49.3.305.
To test the hypothesis that children born to mothers living near the sea are at increased risk of limb reduction defects.
Descriptive data analysis.
The northern health region of England.
All children born between 1 January 1985 and 31 December 1992 in the northern region of England with isolated limb reduction defects.
The birth prevalence of isolated limb reduction defects was not affected by the distance the mother lived from the sea. There was some evidence of space-time clustering, but there was no evidence of statistically significant variation in the occurrence of the condition with sex, time of birth (monthly or yearly), or county of birth.
There is no evidence that children born to mothers living near the sea are at increased risk of limb reduction defects.
检验居住在海边的母亲所生子女肢体减少缺陷风险增加这一假设。
描述性数据分析。
英格兰北部健康地区。
1985年1月1日至1992年12月31日在英格兰北部地区出生的所有患有孤立性肢体减少缺陷的儿童。
孤立性肢体减少缺陷的出生患病率不受母亲居住地点与海的距离影响。有一些时空聚集的证据,但没有证据表明该疾病的发生在性别、出生时间(按月或按年)或出生郡县方面存在统计学上的显著差异。
没有证据表明居住在海边的母亲所生子女患肢体减少缺陷的风险增加。