About this trial
The aims of this exploratory research project are to customize, deploy and evaluate the preliminary efficacy of a socially assistive robot as a novel approach to motivate and encourage optimal, long-term use of new magnification devices for reading in individuals with vision loss. The goals are to promote patient acceptance, adherence and skills reinforcement to achieve proficiency in the use of the magnifier, in order to attempt to reduce visual disability while performing important daily activities, such as reading tasks. This is a high priority given the increasing prevalence of low vision, paucity of low vision rehabilitation providers, and barriers related to access to care, such as transportation and geography, all of which motivate the development of this complementary approach for the provision of additional support at home by the socially assistive robot.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Individuals with any level of vision loss due to any ocular disease,
age 18 and older,
received a magnification device(s) (i.e., hand-held optical magnifiers, portable electronic video magnifiers, some stand magnifiers and CCTVs) from the UCLA Vision Rehabilitation Center.
Disqualifiers
schedules not permitting participation in planned study sessions or visits (including planning to move or take extended vacation during study period),
inability to understand study procedures or communicate responses to visual stimuli in a consistent manner (cognitive impairment as per TICS),
substance abuse,
significant hearing loss (unable to hear communication by phone or from robot),
Trial design
Parallel
Treatments tested in this trial
Socially Assistive Robot for Low Vision Rehabilitation
BehavioralA socially assistive robot will be customized to engage in dialog and conversations to motivate and encourage optimal use of new magnification devices for reading at home by individuals with vision loss.
Treatment groups
Trial outcomes
Primary outcomes
Activity Inventory
questionnaire; scores will be Rasch analyzed in logic units with higher or positive scores indicating less difficulty (i.e., improvement)
Secondary outcomes
MNread
reading test
Sustained Silent Reading Test
reading test
Geriatric Depression Scale (GDS)
questionnaire; scale ranges from 0 to 15 with higher values indicating greater depression
PANAS
questionnaire; scale ranges from 10 to 50 with higher values indicating greater positive moods
Sponsors and contacts
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University of California, Los Angeles
Lead sponsor
University of Southern California
Collaborator