Elderly v2

These are two sets of raw data of the survey for pilot study and actual study that we conducted on self-care adults in selected states in Malaysia. It is pertaining age friendly environment and social connectedness.本数据集包含两组原始调查数据，分别对应我们在马来西亚选定州属针对自理成年人开展的预调查研究与正式调查研究，研究主题涉及老年友好环境（Age Friendly Environment）与社会联结（Social Connectedness）。