OLDEST-OLD MORTALITY AND DISABILITY AMONG DANISH TWINS

项目2：丹麦双胞胎中最年长者的死亡率和残疾率 该研究项目旨在扩大丹麦双胞胎登记册， 三个方向，涉及不同性别的DZ双胞胎、死亡原因和 ADL。 新的数据将被仔细检查，实现，并公布 以帮助其他研究人员。 此外，新的数据， 与现有的数据，将进行分析，以更好地了解遗传因素 死亡率的潜在轨迹。 具体而言，我们将： 1870年之间出生的不同性别DZ双胞胎的更新和计算机化数据 和1910年，将这些数据与现有的关于MZ和同性恋的数据库合并 DZ双胞胎，然后分析这些数据以更好地了解死亡率 男性与女性的模式，以及研究特殊特征 异性别DZ双胞胎与同性别MZ和DZ双胞胎的比较。 将丹麦双胞胎登记册与丹麦死亡原因登记册联系起来， 获得所有人的近因、潜在和促成死亡原因 自2943年以来死亡的双胞胎，然后分析这些数据，以揭示遗传 因素和共同的童年环境因素的根本原因（或 死亡原因）与MZ和DZ双胞胎相关。 收集和计算有关老年人健康和残疾的数据 1995年的丹麦双胞胎，两年后又一次，然后分析这些 数据揭示遗传因素和共同的童年环境因素 基本的健康和残疾模式以及随后的死亡率。

Project 2: Oldest-Old Mortality and Disability Among Danish Twins This research project is designed to extend the Danish Twin Register in three directions, involving different-sex DZ twins, causes of death, and ADLs. The new data will be carefully checked, achieved, and published in full to aid other researchers. In addition, the new data, together with existing data, will be analyzed to better understand genetic factors underlying trajectories of mortality. Specifically, we will: Update and computerized data on different-sex DZ twins born between 1870 and 1910, merge these data with the existing data base on MZ and same-sex DZ twins, and then analyze these data to better understand mortality patterns for men vs. women, as well as studying special characteristics of different-sex DZ twins compared with same-sex MZ and DZ twins. Link the Danish Twin Register with the Danish Cause-of-Death Register to obtain proximate, underlying, and contribute causes of death for all twins who died since 2943, and then analyze these data to uncover genetic factors and common-childhood-environment factors underlying causes (or groups of causes) of death that are correlated for MZ and DZ twins. Collect and computerize data on the health and disability of elderly Danish twins in 1995 and again two years later, and then analyze these data to uncover genetic factors and common-childhood-environment factors underlying health and disability patterns and subsequently mortality.