“…In addition of these interventions, and according to the review by Ploeg et al, [9] there have also been a series of web-based interventions carried out, that have led to a reduction in a range of psychological symptoms in caregivers of patients with dementia [9]. According to some other literature reviews [11,[41][42][43], some randomized controlled trials (RCT) have also been conducted for caregivers, even web-based interventions [9]. However, among these RCTs, relatively few RCTs were well-designed and, despite being clinically meaningful, they have only showed limited effects on various aspects of caregivers' wellbeing, such as confidence, self-efficacy, depression or quality of life [44,45], or have reported inconsistent results for this population [46].…”