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Purpose: We compared recruitment of participants at high risk for glaucoma and other eye diseases in three community-based studies designed to improve access to eye care in underserved populations in New York City, Alabama, and Michigan., Methods: We used (1) participant data collected at enrollment (e.g. demographic, medical conditions, healthcare access, and method of hearing about study) and (2) interviews with study staff to assess effective recruitment strategies in enrolling people at high risk for eye disease. We analyzed participant data using descriptive statistics and interview data using content analysis to categorize responses to questions., Results: In these community-based studies, all sites recruited greater proportions of populations with increased risk of eye disease compared to their estimates in the US population. High-risk characteristics varied based on the setting (i.e. Federally Qualified Health Centers or affordable housing buildings). Older adults represented 35% to 57%; 43% to 56% identified as Black; 1% to 40% as Hispanic/Latino; 20% to 42% reported a family history of glaucoma; 32% to 61% reported diabetes; and 50% to 67% reported high blood pressure. Social risk factors for under-utilization of eye care due to poverty included that 43% to 70% of participants had high school or lower education; 16% to 40% were employed; and 7% and 31% had no health insurance. From a qualitative perspective, active, personalized, culturally sensitive methods were most effective in recruiting participants., Conclusion: Implementing eye disease detection interventions in community-based settings facilitated recruiting individuals at high risk for glaucoma and other eye diseases.

Purpose : Data on glaucoma treatment barriers in South India is limited; improved knowledge of barriers could advance disease self-management. We aimed to understand glaucoma treatment barriers in South India. Methods : Glaucoma patients ≥18 taking ≥1 medication at the Aravind Eye Hospital were screened with a validated medication adherence tool. Patients who self-reported poor adherence and/or were >3 months late for follow-up completed semi-structured interviews on treatment barriers. Interviews were audio-recorded, transcribed, translated and back-translated to ensure accuracy. Researchers used grounded theory to code the transcripts and identify themes using NVivo 11.0. Demographic and clinical characteristics were abstracted from the medical record. Results : 70/167 (42%) had poor self-reported adherence to drops. The 45 interviewed were 62 ± 12 years and took 1.6 ± 0.7 drops. Forty-two (93%) were non-adherent to medication and 21 (47%) were late for follow-up. Top barriers to medication adherence were difficulty obtaining drops (20, 44%), being busy (18, 40%), and the expense (17, 38%). Top barriers to appointment follow-up were distance to the hospital (21, 47%), expense (20, 44%), and no escort (15, 33%). Other important barriers included mistrust in the health system, poor knowledge of glaucoma and family needs. Conclusions : Previously, 6% of glaucoma patients in South India self-reported poor medication adherence; the 42% identified in this study is in line with glaucoma medication adherence rates globally. Complex factors caused high rates of non-adherence. Societal-level interventions that address systemic barriers and counselling that supports patients' and families' motivation for behaviour change should be implemented.

Purpose: Cataract is the leading cause of non-refractive preventable blindness, and comprehensive strategies to increase cataract surgery rates are imperative, including high-quality supportive patient education. We evaluated the effectiveness of non-physician pre-surgical counselors teaching patients about cataract and cataract surgery in improving patient knowledge, decisional conflict, and satisfaction., Methods: A survey was given before and after 61 newly-diagnosed cataract patients underwent pre-surgical counseling at the Aravind Eye Hospital, Madurai, India. The survey measured change in cataract knowledge and decisional conflict, a measure of anxiety surrounding the decision to undergo surgery, along with patient satisfaction. Multiple regression was used to identify factors that influenced change in knowledge., Results: Both patient knowledge scores and decisional conflict scores improved following counseling (mean difference +2.0, p = 0.004 and +8.4, p < 0.0001, respectively). Multiple regression analysis identified female sex (β = 2.5, p < 0.001) and being illiterate (β = 1.7, p = 0.04) as important predictors of increased knowledge post-counseling., Conclusion: Counseling both improved knowledge and reduced decisional conflict about cataract surgery, particularly among patients who had traditionally had more limited access to healthcare such as women and illiterate patients. Increased use of high quality counseling might help to further reduce the global burden of cataract and other forms of blindness.