[Application of Light Therapy in Dementia Care].

Patients with dementia often display related sleep disturbance, depression, and behavioral and psychological symptoms, which are traditionally managed through the use of antipsychotic medications or physical restraint. However, these management interventions can have negative effects on the physical and psychological health of patients. The results of several meta-analyses suggest non-pharmacological interventions, including light therapy, should be used for the first-line management of these dementia symptoms. Light therapy uses artificial light to compensate for insufficient light exposure during the daytime and to help patients with dementia properly regulate their circadian rhythms. Sleep disturbance and depression in those with dementia may be effectively relieved through the application of light therapy. Nurses should assess the needs and symptoms of patients with dementia and consider applying light therapy as a complementary care intervention to improve quality of care.

Effects of a dementia virtual reality-based training with peer support for home care workers: A cluster randomized controlled trial.

OBJECTIVES: Home care workers who are the first-line care workers for community-dwelling dementia patients often have limited dementia knowledge, skills, and empathy towards those with dementia. Research is sparse on dementia care training using virtual reality (VR) technology and support network for home care workers. METHODS: This cluster randomized controlled trial evaluated the effects of a dementia VR-based training with peer support on dementia knowledge, attitude, competence, and empathy of home care workers. Each home care worker team was used as the unit for randomization. Sixteen teams were randomly assigned to either VR group or non-VR control group There was a total of 124 participants completed the study, the VR group (n = 61) received a dementia VR-based training consisted of 3-month dementia care e-book modules, dementia VR-based activity and 1-h monthly face-to-face peer support group meetings. The non-VR control group (n = 63) only receive the 3-month dementia care e-book modules and 1-h monthly regular staff meetings with no VR activity. Outcome measures were assessed at three time points: baseline, the end of the 3-month intervention, and 1-month post intervention. RESULTS: Generalized estimating equations results indicate that the improvement in dementia knowledge, attitudes, competence, and empathy over time is significant in the VR group compared to the non-VR control group. The effects remained significant 1 month after the end of the 3-month intervention. CONCLUSIONS: Innovative and accessible dementia training using VR technology with peer support is a promising training approach to improve dementia knowledge, attitudes, competence, and empathy of home care workers.

Psychometric properties of the dementia knowledge assessment scale-traditional Chinese among home care workers in Taiwan.

BACKGROUND: The Dementia Knowledge Assessment Scale (DKAS) is a reliable and valid measurement of dementia knowledge for diverse allied health professionals but its traditional Chinese version has not been formally validated yet. The purpose of this study was to translate the DKAS from English to traditional Chinese and evaluate its psychometric properties among home care workers in Taiwan. METHODS: The DKAS scale was translated into traditional Chinese through a forward translation and back translation process following the cross-cultural translation guideline. A total of 285 home care workers in eastern Taiwan were recruited using convenience sample. A total of 252 participants completed the questionnaires, giving a response rate of 88.4%. We tested the construct validity by confirmatory factor analysis (CFA) and evaluated the reliability by internal consistency. RESULTS: The results of the CFA supported the 25-item, four-factor model for the DKAS-TC. The DKAS-TC achieved a good overall Cronbach's alpha of .93 and McDonald's omega of 0.94 with acceptable subscales McDonald's omega ranged from .77 to .82. CONCLUSIONS: The DKAS-TC has adequate construct validity and reliability and can serve as an assessment tool to evaluate the knowledge level of home care workers in a dementia training program in Taiwan. The dementia knowledge level among home care workers in Taiwan was inadequate. There is a need for developing suitable dementia care training tailored to their learning needs and educational levels, and to improve their quality of care for those with dementia.

A dementia care training using mobile e-learning with mentoring support for home care workers: a controlled study.

BACKGROUND: Caring of older adults with dementia at home can be challenging for home care workers. There is a need to develop suitable training for home care workers to improve the quality of dementia care. We evaluated a 12-week dementia care training including mobile e-learning, social networking, and mentoring support group meetings on the dementia care knowledge, attitude, and competence of home care workers. METHODS: This controlled study involved 140 home care workers from two home care agencies, which were selected from 12 home care agencies in eastern Taiwan. The two home care agencies were randomly allocated either the intervention group or the control group. The intervention group received mobile e-learning, mentor-led online social support networking, and monthly face-to-face mentoring support group meetings. Participants in the control group received 8-h conventional lectures. The primary outcomes were knowledge, attitude, and competence in dementia care. Questionnaires consisting of the Dementia Knowledge Assessment Scale, Approaches to Dementia Questionnaire, and Sense of Competence in Dementia Care Staff scale were administered to the participants at three time points (baseline, end of the 12-week intervention, and 12 weeks after the end of the intervention). RESULTS: Generalized estimating equation analyses showed that the intervention significantly improved the knowledge, attitude, and competence of home care workers on dementia care. The effects remained significant even 12 weeks after the end of the intervention. CONCLUSIONS: A 12-week dementia care training program consisting of mobile e-learning, social networking, and face-to-face mentoring support group meetings were found to a feasible approach in improving the knowledge, attitude, and competence of home care workers. Mobile e-learning and online environment provides a platform that is self-directed, flexible, accessible, and cost-effective for training home care workers. The findings provide a call to action for nurse educators and policy makers to re-design existing dementia care training for home care workers to meet the critical home care needs of a growing dementia population. TRIAL REGISTRATION: ClinicalTrials.gov. NCT03822286 . Registration date: 27/01/2019. Posted date: 31/01/2019.

Effectiveness of bright light therapy on depressive symptoms in older adults with non-seasonal depression: a systematic review protocol.

REVIEW QUESTION: What is the effectiveness of bright light therapy (BLT) on depressive symptoms in older adults with non-seasonal depression? REVIEW OBJECTIVE: The review objective is to determine the current evidence related to the effectiveness of BLT on depressive symptoms in older adults with non-seasonal depression.