Locomotor Adaptation Training to Prevent Mobility Disability: Dataset

Data for 3 groups of older adults at risk of mobility disability (1: control, 2: traditional treadmill intervention, 3: split-belt treadmill intervention) were collected at 2 timepoints 1) prior (PRE) and 2) following (POST) a 16-week intervention study. 5 dimensions of mobility disability were assessed: 1. Cognitive Function To include - Mini Mental-State Exam score (MMSE), Trail making test part A (TrailsA), Trail making test part B (TrailsB), and the difference between trail making test A & B (TMT) 2. Clinical Function To include - Short Physical Performance Battery score (SPPB), Dynamic Gait Index (DGI), Timed Up-and-Go performance (TUG) 3. Spatiotemporal Gait Parameters To include - self-selected walking speed, cadence, stride length, stride time, step width, stance time (as % gait cycle), and standard deviations of each of these variables. 4. Kinetic Gait Parameters To include - Peak plantarflexion moment, peak eccentric plantarflexor power, and peak concentric hip flexor power. 5. Cardiovascular Fitness To include - maximal oxygen uptake (VO2max), heart rate (HR), ratings of perceived exertion (RPE), and gait efficiency Data set displayed in first sheet ("Data"), description of codes provided in the second sheet ("Codes").本数据集采集了3组存在移动功能障碍风险的老年人的相关数据，分组情况如下：1. 对照组，2. 传统跑步机干预组，3. 分带式跑步机干预组。数据采集于两个时间节点：1）干预前（PRE），2）16周干预结束后（POST）。 本次研究共评估了移动功能障碍相关的5个维度： 1. 认知功能：涵盖简易精神状态检查表（Mini Mental-State Exam，MMSE）得分、连线测验A部分（TrailsA）、连线测验B部分（TrailsB），以及连线测验A与B的差值（TMT） 2. 临床功能：涵盖短时体能测试（Short Physical Performance Battery，SPPB）得分、动态步态指数（Dynamic Gait Index，DGI）、计时起身行走测试（Timed Up-and-Go，TUG）结果 3. 时空步态参数：涵盖自选步行速度、步频、步长、步时、步宽、站立相占步态周期百分比，以及上述各变量的标准差 4. 动力学步态参数：涵盖跖屈峰值力矩、离心性跖屈肌峰值功率、向心性髋屈肌峰值功率 5. 心血管适能：涵盖最大摄氧量（maximal oxygen uptake，VO₂max）、心率（heart rate，HR）、自觉劳累分级（ratings of perceived exertion，RPE）以及步态效率 数据集的完整内容展示于第一个工作表（"Data"），代码说明详见第二个工作表（"Codes"）。