Demographics of donor samples.

Patients with a body mass index (BMI 20–25) were considered non-obese donors (NOD) and donors with a BMI equal to or greater than 30 were categorized as obese donors (OD). Demographics of donor samples.身体质量指数（Body Mass Index, BMI）介于20至25之间的受试者被认定为非肥胖供体（Non-obese Donors, NOD），而BMI大于或等于30的受试者则被划分为肥胖供体（Obese Donors, OD）。供体样本的人口统计学特征。