摘要
1986年8月至1987年4月,调查了内蒙古呼和浩特市8556名汉、蒙、回族妇女的绝经年龄。市区平均绝经年龄汉族为50.57±0.13岁,蒙族为50.47±0.19岁,回族为50.76±0.20岁,三民族间无显著差异。呼市郊区汉族为50.71±0.17岁,与市区汉族(50.59±0.13岁)无显著差异。汉族平均绝经年龄在近30年间推迟约4年左右,平均每10年延迟1.3岁。母女成对对比表明,女儿平均绝经年龄比母亲推迟1.81岁。母女间绝经年龄有显著相关r=0.4599,遗传力为0.7006。每人的初潮年龄与绝经年龄无显著相关。子女多的妇女平均绝经年龄晚。
The menopausal age was surveyed in Han, Mongol and Hui ethnic groups in Huhhot City, Inner Mongolia. The median ages at menopause ( X ±S.E.) for Han, Mongol and Hui women in the city proper were found to be 50.57 ±0.13, 50.47±0.17 and 50.76 ± 0.20 years, respectively, and no significant difference was found between these three groups. The median age a menopause of Han women in suburbs was 50.17 ± 0.17 which did not significantly differ from that in city proper. The median age at menopause of Han women in city proper has postponed about 4 years during the last 30 years. And in average, the menopausal age of daughter was 1.8 years later than their mother's. It was also found that the ages at menopause of mother and daughter were significantly related (r = 0.4599), and the heretability for menopausal age was 0.7006.
出处
《人类学学报》
CSCD
北大核心
1990年第1期45-54,共10页
Acta Anthropologica Sinica
关键词
绝经年龄
遗传力
Menopause age
Heretability
