OpenOximetry Repository

The OpenOximetry Repository is a structured database designed to store clinical and laboratory pulse oximetry data and allows for consolidation of data sets held by collaborating organizations. Matched or independent readings of oxygen saturations, arterial blood gas samples, high frequency processed and unprocessed waveforms, and other physiologic metadata are supported (e.g. skin color readings). Contribution of data to the repository is encouraged; a data dictionary and standardized data collection protocols are provided to ensure consistent data archival and interpretation. The goal of this dataset is to enable researchers to interrogate the effects of physiologic and device variables on pulse oximeter performance. 

A set of controlled desaturation studies is included in the initial release with ongoing updates planned as more data are available from both controlled lab desaturation studies and real world prospective clinical trials. Data captured during these studies may include paired pulse oximeter and arterial blood gas readings throughout a range of oxygen saturations, patient demographics and comorbidities, longitudinal quantitative and qualitative skin color measurement (using multiple methods  at multiple anatomic locations), finger diameter, continuous ECG, arterial blood pressure, EtCO2/EtO2, unprocessed photoplethysmography (PPG), pH, PaCO2, hemoglobin, met-Hgb, CO-Hgb, respiratory rate and multiple other variables depending on the data source

开放式血氧饱和度数据仓库是一个旨在存储临床和实验室脉搏血氧饱和度数据的结构化数据库，并允许协作组织的数据集整合。该数据库支持匹配或独立读取的氧饱和度、动脉血气样本、高频处理和未处理波形以及其他生理学元数据（例如皮肤颜色读取）。鼓励将数据贡献给该仓库；提供数据字典和标准化的数据收集协议，以确保数据存档和解释的一致性。该数据集的目标是使研究人员能够探究生理和设备变量对脉搏血氧计性能的影响。初始发布版包含一系列控制性脱饱和度研究，并计划随着更多来自控制性实验室脱饱和度研究和现实世界前瞻性临床试验的数据可用而持续更新。这些研究期间捕获的数据可能包括在整个氧饱和度范围内的配对脉搏血氧计和动脉血气读取、患者人口统计学和合并症、纵向的定量和定性皮肤颜色测量（使用多种方法在多个解剖位置）、手指直径、连续心电图、动脉血压、EtCO2/EtO2、未处理光电容积描记图（PPG）、pH、PaCO2、血红蛋白、代谢血红蛋白、一氧化碳血红蛋白、呼吸频率以及根据数据源的其他多个变量。

搜集汇总

背景与挑战

背景概述

OpenOximetry Repository是一个专注于脉搏血氧仪性能研究的结构化数据库，包含实验室控制的去饱和研究和真实世界临床研究的数据。数据集支持多种生理和元数据的存储，旨在促进对脉搏血氧仪性能影响因素的深入研究。