Psychometric evaluation of the Chinese version of the older adult lifestyle scale: a translation and validation study

The Chinese version of the OALS demonstrates robust and reliable psychometric properties and serves as an effective instrument for assessing the lifestyle of older adult individuals. The utilization of this scale can be beneficial for medical professionals and government agencies, as it encompasses preventive behaviors, dietary habits, physical activity, and the quality of interpersonal relationships. These factors collectively provide a foundation for developing lifestyle intervention programs tailored for the older adult population.