Stroke Initiative for Gait Data Evaluation (STRIDE), [United States], 2012-2020

STRIDE is an initiative based at the University of Southern California to create an inter-institutional, public database containing de-identified demographic and kinematic, kinetic, and spatiotemporal measures assessed via gait analysis in individuals post-stroke, to provide a larger and more heterogeneous research dataset than that typically amassed at a single institution. The data in STRIDE can be used to run pilot analyses and power calculations for research studies, design and validate statistical models to test associations between gait variables, provides data for simulation-based biomechanical studies in stroke, and provides data to assess the reproducibility of research findings, without the added data collection requirements.

STRIDE项目立足于南加州大学，旨在构建一个跨机构、公开的数据库，该数据库包含经脱敏处理的流行病学和运动学、动力学以及时空测量数据，这些数据通过步态分析对中风后个体进行评估。STRIDE数据库提供了比单一机构通常积累的数据集更大、更具异质性的研究数据集。STRIDE数据库中的数据可用于进行试点分析和研究研究的功效计算，设计并验证统计模型以测试步态变量之间的关联，为基于模拟的生物力学研究提供数据，并用于评估研究发现的可重复性，而不需要额外的数据收集要求。