The purposes of this study are understand about the effect factors associated with recognizing and using of welfare services in the home-dwelling disabled elderly in Taipei. The sample list was provided by the Department of Health, face-to-face interviews were conducted by interviewers. This study successfully collected 390 respondents' data. The results showed that the elderly respondents knew very little about the welfare services and therefore only utilized very limited services. According to the Andersen's Behavior Model, the predisposing factor is the most variable affecting the recognition and utilization of services among the elderly, especially in spouse, sons and daughters could help the elderly connected to the services. In the future, government should promote the services to the home-dwelling disabled elderly family, and raise the services utilization rate.