Data underlying the publication: Rehabilitation Outcomes in Nonagenarian Stroke Survivors: A Retrospective Cohort Study

This dataset contains clinical, demographic, and rehabilitation outcome data of nonagenarian stroke survivors who underwent inpatient rehabilitation following ischemic or hemorrhagic cerebrovascular accidents (CVA). The aim of the dataset is to characterize functional outcomes, medical comorbidities, and rehabilitation trajectories among this unique elderly population, and to identify factors associated with successful discharge to the community. Data were collected retrospectively from patient medical records and rehabilitation assessments at a geriatric rehabilitation hospital. Variables include socio-demographic data (age, sex, marital status, education), pre-stroke independence and cognition, stroke characteristics (type, laterality, neurological symptoms), comorbidities, medications, laboratory values, and complications during hospitalization. Functional measures include the Functional Independence Measure (FIM) and cognitive scores (MMSE, MoCA) at admission and discharge. Discharge destination and post-discharge survival (years to death) are also included. The dataset is anonymized and intended to support secondary analyses in geriatric rehabilitation, stroke recovery prediction, and outcome modeling.

本数据集收录了因缺血性或出血性脑血管意外（CVA）接受住院康复治疗的九十岁以上脑卒中幸存者的临床、人口统计学及康复结局数据。本数据集旨在刻画这一特殊老年群体的功能结局、医疗共病情况及康复轨迹，并识别与成功社区出院相关的影响因素。数据回顾性收集自某老年康复医院的患者病历及康复评估资料。数据集涵盖的变量包括社会人口学资料（年龄、性别、婚姻状况、受教育程度）、卒中前独立能力与认知水平、卒中特征（类型、偏侧性、神经系统症状）、共病情况、用药情况、实验室检测指标及住院期间并发症。功能评估指标包含入院及出院时的功能独立性评定量表（FIM）评分，以及简易精神状态检查量表（MMSE）、蒙特利尔认知评估量表（MoCA）等认知评分。同时收录了出院去向及出院后生存信息（至死亡的年限）。本数据集已完成匿名化处理，可用于老年康复、卒中恢复预测及结局建模等领域的二次分析。