GOTOV Human Physical Activity and Energy Expenditure Dataset on Older Individuals

Wearable sensor-based data of physical activities and indirect calorimetry for 35 (14 female, 21 male) healthy older individuals (over 60 years old). The data has been collected from different body locations and devices: 3x GeneActives accelerometers (ankle, wrist, and chest), 1x Equivital (chest) and COSMED (mask and belt on chest). The 35 individuals followed a protocol of 16 activities of daily living for approximately an hour and a half in a semi-lab environment. These include different types or paces of indoor and outdoor activities with low (lying down, sitting), mid (standing, household activities) and high (walking and cycling) levels of intensity. Additionally, some activities can be specified at different granularities. The study took place at LUMC, between February and May 2015.

本数据集收录了35名健康老年个体（年龄超过60岁，其中女性14名、男性21名）的可穿戴传感器身体活动数据与间接测热数据。数据采集自多个身体部位与采集设备：3台GeneActives加速度计（GeneActives，分别佩戴于脚踝、手腕与胸部）、1台Equivital设备（Equivital，佩戴于胸部）以及COSMED设备（COSMED，包含佩戴于胸部的面罩与绑带）。35名受试者在半实验室环境中遵循了包含16项日常活动的实验范式，单轮活动时长约为一个半小时。本次实验涵盖不同类型与节奏的室内外身体活动，强度覆盖低强度（躺卧、静坐）、中强度（站立、家务活动）与高强度（行走与骑行）；部分活动还可按不同粒度进行细分。本研究于2015年2月至5月间在莱顿大学医学中心（Leiden University Medical Center, LUMC）开展。