Welcome to the Close Associate Questionnaire Portion of the HASCI Study! This portion of the Health and Aging Study of Central Illinois consists of a series of questionnaires about the participant who selected you as a close associate for this study. Once you have answered each questionnaire, click the button labeled Next. You will then proceed to the next questionnaire. Please click here to read the statement of informed consent, which details your rights as a participant, before continuing. Press the button below to begin.