Appendix 1

- Reliability analysis of the questionnaire before using the health passport.

Questions	Scale mean if item deleted	Scale variance if item deleted	Corrected item-total correlation	Cronbach’s alpha if item deleted
Do you think the health passport will facilitate discussion of your health condition with your doctor?	11.44	14.62	0.42	0.75
Do you think the health passport will facilitate discussion of your health condition with your family?	11.46	14.41	0.47	0.75
Will the use of the health passport facilitate the planning process for future health care?	11.44	14.71	0.39	0.75
Do you think the health passport will raise your health information when using it?	11.43	15.10	0.28	0.76
Are you motivated to use the health passport?	11.21	15.74	0.21	0.76
Do you know the comprehensive examination for the elderly	11.36	15.23	0.27	0.76
Do you consider a comprehensive examination for the elderly	11.15	15.99	0.22	0.76
Do you engage in any physical activity regularly?	11.61	15.07	0.26	0.76
Do you know the ingredients for a healthy dish?	11.50	14.85	0.33	0.76
Do you make sure to eat healthy food every day?	11.51	14.98	0.29	0.76
Have you made an early detection of any of the following diseases during the past year?
Hypertension	11.15	15.48	0.26	0.76
Diabetes mellitus	11.15	15.11	0.35	0.76
Opta	11.45	14.95	0.32	0.76
Hearing	11.68	14.97	0.29	0.76
Breast cancer	11.67	15.51	0.06	0.79
Colon	11.98	15.55	0.21	0.76
Depression	11.77	14.40	0.44	0.75
Urinary incontinence	11.77	14.05	0.51	0.74
Memory	11.70	13.82	0.56	0.74
Falls	11.69	13.97	0.51	0.74