Light and Motion: Effects of Light Conditions and MEDI on Activity and Motion Area under a Sky-Lighting Machine – Data-sets 1-2-3

These data-sets contain information relative to the Paper entitled  “Light and Motion: Effects of Light Conditions and MEDI on Activity and Motion Area under a Sky-Lighting Machine”

Data-set 1 contains individual actigraphy data, divided by participant (N = 22), and session number (N=7), summarised by Task (Reading and Game) and Light Condition (Daylight DL; Artificial Light AL). We coded AL as 0 and DL as 1; Reading as 0 and Game as 1. Data-set 1 includes as factors Gender, Order and Time of Day. 

These photometric values were included as predictors in the model: Mean Illuminance, referred to as Room Illuminance; Mean Correlated Color Temperature (CCT); Variation, defined as the Standard Deviation (SD) of the Illuminance values; mEDI means calculated with CIE S 026/E:2018 on the spectral values of the two median Illuminance measurements taken over the time-span of thirty minutes; Illuminance measured by the actigraphs, referred to as Personal Illuminance. Personal Illuminance values were asymmetrically distributed and were logged. 

Data-set 2 collects motion features, divided by groups of participants (N=11),  and session number (N=7), summarised by Task (Reading and Game) summarised by Light Condition (Daylight DL; Artificial Light AL). 

Data-set 3 contains Connectivity in the constructions, divided by groups of participants (N=11) and session number (N=7), summarised by Light Condition (Daylight DL; Artificial Light AL). Data-set 2 and 3 include as factors Order and Time of Day. 

These photometric values were included as predictors in the models: Mean Illuminance, referred to as Room Illuminance; Mean Correlated Color Temperature (CCT); Variation, defined as the Standard Deviation (SD) of the Illuminance values; mEDI means calculated with CIE S 026/E:2018 on the spectral values of the two median Illuminance measurements taken over the time-span of thirty minutes. 

Light-Motion_Exposure-DL-Data-set includes photometric measurements each 30 minutes in Daylight conditions.

本系列数据集关联于题为《光照与运动：光照条件及MEDI对天空照明装置下活动与运动区域的影响》的学术论文。

数据集1包含个体活动记录仪（actigraphy）数据，按参与者（N=22）与实验场次（N=7）分组，基于任务类型（阅读与游戏）及光照条件（自然光DL；人工光照AL）进行汇总。本研究将AL编码为0、DL编码为1；将阅读编码为0、游戏编码为1。数据集1的统计因子包含性别、实验顺序与当日时段。

以下光度学参数被用作模型的预测变量：平均照度（Mean Illuminance），记为房间照度；平均相关色温（Correlated Color Temperature, CCT）；照度波动度，定义为照度值的标准差（Standard Deviation, SD）；mEDI值：基于CIE S 026/E:2018标准，对30分钟时长内两次中位数照度测量的光谱值计算得到；以及活动记录仪测得的照度，记为个人照度。个人照度值呈非对称分布，故进行了对数转换处理。

数据集2收集运动特征数据，按参与者组（N=11）与实验场次（N=7）分组，基于任务类型（阅读与游戏）及光照条件（自然光DL；人工光照AL）进行汇总。

数据集3包含结构连通性数据，按参与者组（N=11）与实验场次（N=7）分组，基于光照条件（自然光DL；人工光照AL）进行汇总。数据集2与3的统计因子包含实验顺序与当日时段。

以下光度学参数被用作模型的预测变量：平均照度（Mean Illuminance），记为房间照度；平均相关色温（Correlated Color Temperature, CCT）；照度波动度，定义为照度值的标准差（Standard Deviation, SD）；mEDI值：基于CIE S 026/E:2018标准，对30分钟时长内两次中位数照度测量的光谱值计算得到。

Light-Motion_Exposure-DL数据集包含自然光条件下每30分钟采集一次的光度学测量数据。