Additional file 1: of Associations between lifestyle, physical and social environments and frailty among Chinese older people: a multilevel analysis

The dataset of analysis. The dataset of analysis comes from a subsample of the Shanghai Healthy City Survey (Round 5). It includes the total complete data (2559 elders) in Sheet 1 and the processed data for multilevel analysis (2154 elders) in Sheet 2. (XLSX 1262 kb)本分析数据集源自《上海健康城市调查（第五轮）》的子样本。该数据集包含两个工作表：工作表1（Sheet 1）收录全部完整有效数据（2559名老年人），工作表2（Sheet 2）收录用于多水平分析的预处理数据（2154名老年人）。本数据集文件格式为XLSX，大小为1262 KB。