Data underlying the publication: Non-invasive prototype for type 2 diabetes detection

An average of 5 impedance measurements were taken in the upper part of each person's forearm using the data acquisition device and an API, which together were called BDD (Bioimpedance Diabetes Detector). This database consists of 256 samples and 20 characteristics, the participating population was 53 people, including 34 women and 19 men, the age range was between 19 and 76 years. The people participating in this project are diabetic patients from the San Juan de Dios hospital in the city of Cali - Colombia and the approval of the ethics committee of the said institution was obtained through the act CEIHSJ001-019.Each patient signed an informed consent document so that they were aware of the procedure that was going to be performed with the electrical bioimpedance measurement equipment. Diabetic and non-diabetic patients were properly diagnosed by a doctor, with this scientifically ensuring that the study population is consistent and meets the relevant inclusion criteria. Among the participants were 20 people diagnosed with type II diabetes.<br>The headers mean the following:I: Person’s impedance value at the frequency followed by the I.P: Person’s Phase value at the frequency followed by the P.R: Person’s Real Phase value at the frequency followed by the R.IM: Person’s Imaginary value at the frequency followed by the IM.age: Person’s age in years.gender: Person’s gender 0 for males a 1 for females.weight: Person’s weight in Kg.height: Person’s height in cm.diabetes: Person’s diabetes diagnosis 0 for non diabetic and 1 for diabetic.<br><br>

研究团队采用数据采集设备与应用程序接口（API）开展测量，二者共同组成生物阻抗糖尿病检测仪（Bioimpedance Diabetes Detector，BDD），对每名受试者的前臂上段部位平均采集5次阻抗测量数据。本数据集共包含256条样本与20项特征，招募的受试群体共计53人，其中女性34名、男性19名，年龄跨度为19至76岁。本次研究的受试对象均为哥伦比亚卡利市圣胡安德迪奥斯医院的糖尿病患者，已通过该机构伦理委员会审批文件CEIHSJ001-019获得研究许可。所有受试者均签署了知情同意书，明确知晓本次电生物阻抗测量设备的检测流程。受试人群的糖尿病患病状态均由专业医师确诊，以此科学确保研究队列符合既定纳入标准且群体一致性达标。本次研究共纳入20名确诊为II型糖尿病的受试者。

各字段含义如下：
I：对应指定频率下受试者的阻抗值，后缀标注为I；
P：对应指定频率下受试者的相位值，后缀标注为P；
R：对应指定频率下受试者的实部相位值，后缀标注为R；
IM：对应指定频率下受试者的虚部值，后缀标注为IM；
age：受试者年龄，单位为年；
gender：受试者性别，其中0代表男性，1代表女性；
weight：受试者体重，单位为千克（Kg）；
height：受试者身高，单位为厘米（cm）；
diabetes：受试者糖尿病诊断结果，0代表非糖尿病患者，1代表糖尿病患者。