Assessment of Changes in Functional Status and Quality of Life in Seniors Engaging in Virtual Reality-based Physical Activity: Influence of Diet, Oral Microflora Composition, Blood Morphology, and Anthropometric Parameters
Assessment of Changes in Functional Status and Quality of Life in Seniors Engaging in Virtual Reality-based Physical Activity: Influence of Diet, Oral Microflora Composition, Blood Morphology, and Anthropometric Parameters
This project examined the impact of virtual reality (VR)-based physical activity on the functional status and quality of life (QoL) of older residents in a nursing home. It is know that VR-related therapy and activation programs help in a positive attitude toward health and emotions, reduce susceptibility to depression and social isolation, and enhance engagement in physical activities. As an atrractive and motivating tools, VR have the potential to promote greater physical activity and overall improvement, including functional status and QoL in older adults. Such findings indicate that incorporating VR into exercise programs for the older adults may enhancements in functional status and QoL compared to traditional, non-VR-based therapy.
The primary goal of this study was to assess changes in functional status and QoL in older participants in VR-based physical activity. The project involves a comprehensive evaluation, including assessments of physical and psychomotor fitness, body composition, key blood morphology parameters, lipid profile, blood glucose levels, oral microbiome composition, and overall well-being. Additionally, psychological factors such as anxiety levels is examined, assuming that these parameters may improve through VR-enhanced physical activity.
The investigators hypothesize that VR-based therapy will leads to significant improvements in psychomotor and functional fitness, exercise tolerance, and overall well-being, thereby enhancing the QoL in older adults. The findings of this research may contribute to the development of innovative programs aimed at supporting elderly individuals in maintaining and improving their functional status-whether during recovery, rehabilitation, or in sustaining optimal physical and mental health.
The project involved older adults residing in a nursing home, who are randomly assigned to one of two study groups: the intervention group with participants undergo virtual reality (VR)-based training, and the control group with participants engage in standard activities provided by the nursing home. Our study design assumes that the participants will undergo 2 rounds of testing conducted before therapy to evaluate the subjects' initial condition (T0 testing), and after therapy to assess the effects of the intervention (T1 testing). These assessments will be separated by a four-week period during which the intervention group completes 12 VR-based sessions.
Scope of assessments at T0 and T1 includes:
I. survey studies - introductory custom questionnaire, questionnaires assessing mental health, quality of life, functional fitness in daily activities, complex activities of daily living, and functional independence; II. psychomotor assessments - tests of eye-hand coordination and attention concentration; III. physical fitness assessment - grip strength measurements, general physical fitness evaluation, analysis of body composition; IV. lifestyle and biological assessments - oral microbiota assessment, laboratory tests including peripheral blood morphology, lipid profile, glucose level and C-reactive protein concentration, and analysis of nutritional habits.
Moreover, participants in the intervention group during VR gaming possess evaluation of parameters indicating intervention effectiveness, and measurement of heart rate, energy expenditure, and oxygen saturation levels.
Inclusion criteria:
Exclusion criteria:
Eligibility was determined by a physician who assessed each participant's health condition, and screened for contraindications to a head-mounted display VR use.