The IFSM program will be last for ten weeks, two weeks in the hospital, and follow up at eight weeks after patients discharge to home. It includes 11 sessions, including ten sessions developed in the inpatient department within two weeks and one online booster session developed in the first month (week 4) after discharge in home. There will be also one session just for caregivers, which aims to improve caregivers' skills to keep patients' safety. In the process, self-efficacy strategies, self-regulation skills, and social facilitation are used in every session. The main self-efficacy strategies includes skill mastery, vicarious experience, and verbal persuasion. Several self-regulation skills for patients and caregivers are also used in the study, such as self-monitoring and reflective thinking. A WeChat group will be established to support patients and their families.

Participants in the control group will receive usual care, including standard clinical practices such as education on fall prevention and a fall prevention booklet. The education will be delivered by the researcher and does not include any additional intervention specific to the study. A fall prevention care plan will be manually documented in the electronic health record. After the patients are discharged home, a phone visit will be provided for patients within the first month, which will include a medication review and professional access. Participants will also use a fall record diary to record falls in the control group, and this will be copied for data extraction after the experiment.

The IFSM program will last for ten weeks, two weeks in the hospital, and follow up at eight weeks after patients discharge to home. It will include 11 sessions, including ten sessions developed in the inpatient department within two weeks and one online booster session developed in the first month (week 4) after discharge in home. There will be also one session just for caregivers.

Session 1 : PRST combined with GRI (one) Session 2 : Environment safety Session 3 : Assistant technology Session 4 : PRST combined with GRI (two) Session 5 : Medication review Session 6 : Safety in daily activities Session 7 : How to keep loved one safety Session 8 : Review of PRST combined with GRI Session 9 : Review of other five fall prevention skills Session 10 : Summary of the program and setting goals Session 11 : Booster session Week 10: Evaluation

Fall-related self-efficacy refers to the level of perceived confidence in undertaking everyday activities without falling, which includes self-efficacy in balance ability, preventing falls, and managing falls. The Short Falls Efficacy Scale-International (Short FES-I) will be used to assess fall-related self-efficacy; it consists of seven questions. A four-point scale is used to score each item, and a higher score indicates lower self-efficacy. The total score is calculated by adding the scores of each item, giving a scale ranging from 7 to 28 for the seven items. The Short FES-I has previously demonstrated excellent reliability (Cronbach's α = 0.92).

Balance ability is the ability to maintain the body's stability, including keeping a certain posture or balance when subjected to external forces. Berg Balance Scale (BBS) will be used to assess the balance ability in post-stroke people. The BBS will be used to assess balance ability in post-stroke individuals. It consists of 14 items, each rated on a five-point scale. A score of 41-56 indicates the ability to walk independently, 21-40 indicates the ability to walk with assistance, and 0-20 indicates wheelchair-bound movement. In different studies on patients with stroke, the BBS has been found to have excellent internal consistency, with Cronbach alphas ranging from 0.92 to 0.98