The impact of low vision on activities, participation, and goals among older adults: a scoping review

Personalized Citizen Assistance for Social Participation (APIC) adapted for older adults with visual impairment: results from a mixed study

PURPOSE

To explore the effects of the Personalized Citizen Assistance for Social Participation (APIC), an intervention adapted here for visual impairment, involving weekly stimulation sessions over six to twelve months, provided by trained and supervised attendants, on seven outcomes (social participation, leisure, independence, mobility, quality of life, health-related quality of life, and empowerment) in older adults with visual impairment, and to document its facilitators and barriers.

METHODS

A mixed-method design, which included a pre-experimental and an exploratory qualitative clinical research component, was used on 8 older adults (7 women) with visual impairment aged 70-86, and 8 attendants (5 women) aged 20-74. Before the intervention, directly after, and four months later, older adults completed questionnaires on the 7 outcomes. During the intervention, attendants completed diaries and participated in monthly meetings. Semi-structured interviews were administered to all participants after the intervention.

RESULTS

Social participation, leisure, mobility, quality of life and empowerment had increased immediately after the APIC. These improvements were still generally observed four months later. Participants reported that the APIC improved older adults' capabilities, social participation, and social environment.

CONCLUSIONS

The APIC is a promising intervention which helps older adults with visual impairment to deal with social restrictions.

The Hemianopia Reading Questionnaire (HRQ): Development and Psychometric Qualities in a Large Community Sample

The ability to read is important for daily life functioning. Individuals with homonymous visual field defects (iwHs) after brain injury experience frequent reading difficulties. The current study presents a novel self-report questionnaire aimed at measuring the wide variety of reading difficulties iwHs can experience: the Hemianopia Reading Questionnaire (HRQ). The 24-item HRQ was developed with help from clinical experts and experts by experience and was inspired by existing reading questionnaires for adults. The three tested subscales of the HRQ assess the relationship to reading, reading skills and daily life functional reading. The factor structure, reliability, convergent validity and divergent validity were examined in a large community sample (i.e., individuals without homonymous visual field defects) with a comparable distribution of age, gender and level of education to those who have suffered a stroke (N = 998). Two competing hypothesized models were tested and a good fit was found for a three-bifactor model of the HRQ. The reliability of the three subscales was found to be good (ω range 0.93-0.99), as well as the convergent and divergent validity (9 out of 12 Spearman's correlations, according to expectations). The results support further use of the HRQ in iwHs, especially in the context of reading rehabilitation. Suggestions for clinical and scientific use and future psychometric research on the HRQ are provided.

Assessing Older Adults' Functional Visual Performance Using the Performance Quality Rating Scale

Visual impairment has distinct impacts on the activities of older adults. Quantifying the functional impact of visual loss would facilitate targeted rehabilitation. The objectives of this study were to: (1) develop an observational assessment of the functional visual performance of older adults using the Performance Quality Rating Scale (PQRS); (2) test the feasibility and inter-rater agreement in a pilot sample of older adults with visual impairment. A convenience sample of older adults with vision loss (N = 20) performed seven pre-selected activities. Performance was videoed (N = 126 videos) and rated by two raters using specific operational definitions. All participants completed the seven activities with the given resources and 90% of videos were successfully rated using the developed PQRS. Inter-rater agreement was substantial (weighted Kappa = 0.71; 95% confidence interval [CI] = [0.64, 0.79]) for all activities. The developed PQRS for functional vision is feasible, with substantial inter-rater agreement, to assess functional vision of older adults in an outpatient setting.

When one partner can no longer see: Exploring the lived experiences of romantic partners in the context of vision loss

This qualitative descriptive study aims to explore the lived experience of the adjustment process of couples who face vision loss, investigating the impact of such loss on daily life and the adjustments and adaptations that ensue. To undertake such an exploration, the application of an occupational perspective is relevant where the meaning and purpose partners ascribe to their everyday activities can be investigated. A total of 16 couples living in Western Switzerland were interviewed between January and June 2020. Data collection was carried out with semi-structured face-to-face interview. Three themes emerge from the thematic analysis of transcripts. The first theme emphasizes that either separate or joint everyday activities of partners can be shared within couples, which all give sense to the partnership; the second one shows that vision loss disrupts the engagement of partners in such shared everyday activities. The third theme highlights partners’ efforts to reshape their engagement in their shared everyday activities in order to maintain a sense of couple’s we-ness. While navigating vision loss requires both partners to jointly engage in this process of reshaping, couples described tension that arises because of the partners with vision loss’ growing dependence on the other partner. One’s sense of control when navigating vision loss is critical to adjust to a changing and changed daily life. Further research is needed that focuses on how romantic partners ascribe a shared meaning and purpose to their engagement in everyday activities, separate or joint, and how such meaning and purpose are impacted by the onset or aggravation of one partner’s vision loss.