Vision loss is a major and growing concern in the aging population of the United States. Approximately 37 million adults aged 50 and older experience some degree of vision impairment, including one in four adults aged 80 and older. Poor eyesight is not merely an inconvenience; it is closely linked to reduced quality of life, depression, falls, loss of independence, and difficulty performing everyday tasks such as reading medication labels, driving, and managing finances. A substantial body of research shows that social conditions across the life course—from childhood poverty to employment and access to preventive care—shape the risk of both acute vision loss and chronic visual impairment. Yet until now, almost nothing was known about how incarceration, one of the most consequential life events experienced by millions of Americans, shapes vision over time.

The scale of the aging prison population gives the question particular urgency. Correctional systems typically define older incarcerated adults as those over approximately age 50, a threshold set far lower than in the general population because incarcerated individuals display health profiles comparable to non-incarcerated adults 10 to 15 years older. Between 1999 and 2016, the number of adults aged 55 and older in state and federal prisons increased by a staggering 280 percent, while the count of prisoners under 55 grew by just 3 percent over the same period. Outside prison walls, an estimated one in 15 American adults over age 50 has been previously incarcerated. These older adults face elevated rates of chronic disease, sensory and functional impairment, and accelerated biological aging, yet jails, prisons, and reentry programs are largely designed for younger populations and often lack geriatric-trained staff, routine sensory screening, and structured protocols for managing age-related conditions.

To investigate whether incarceration leaves a measurable imprint on visual health, a research team led by Alexander Testa of the University of Texas Health Science Center at Houston, along with Luis Mijares, Mengyao Hu, Joana E. Andoh, Matthew W. Wade, and Dylan B. Jackson, analyzed data from the Health and Retirement Study, a nationally representative biennial survey of older Americans. Their analytic sample included 8,347 respondents aged 55 and older who completed a leave-behind questionnaire in 2012 or 2014 assessing incarceration history and who provided vision data across at least four survey waves between 2012 and 2022. Overall, 6.7 percent of respondents—529 individuals—reported having ever been an inmate in a jail, prison, juvenile detention center, or other correctional facility.

The team employed a statistical technique known as group-based trajectory modeling, a finite-mixture approach that identifies latent subpopulations following similar patterns on a measure over time. Rather than treating vision as a single snapshot, the method uses age as the underlying time scale and polynomial functions to capture developmental change, allowing researchers to classify individuals into distinct long-term pathways. Model selection was guided by fit statistics including the Bayesian Information Criterion, the transformed Bayes factor, and the odds of correct classification, with trajectories specified using a logistic distribution for the binary outcome of poor or fair self-rated vision. After estimation, respondents were assigned to the trajectory group with the highest posterior probability of membership, and multinomial logistic regression was used to test associations between incarceration history and group membership, with full accounting for the survey’s complex design through weighting, clustering, and stratification.

Three distinct vision trajectories emerged from the data. The largest group, accounting for 65.5 percent of the sample, was characterized by stable good vision, with a consistently low probability of reporting poor or fair eyesight. A second group, comprising 25.6 percent of respondents, followed a path of increasing poor vision, beginning midlife with modest rates of visual difficulty that rose sharply with age. The smallest group, 8.9 percent, experienced persistently poor vision throughout the study period. In unadjusted models, prior incarceration roughly doubled the relative risk of belonging to either the increasing poor vision group or the stable poor vision group compared with the stable good vision group.

After adjusting for a comprehensive set of covariates—including race and ethnicity, sex, educational attainment, veteran status, maternal education, marital status, income-to-poverty ratio, household wealth, and chronic conditions such as heart disease, hypertension, and diabetes—the association remained robust. A history of incarceration was linked to a 67 percent higher relative risk of membership in the increasing poor vision group (relative risk ratio 1.67, 95 percent confidence interval 1.20 to 2.33), indicating that formerly incarcerated older adults are disproportionately likely to experience eyesight that deteriorates as they age. The researchers ground these findings in life course theory, which conceptualizes aging as a set of long-term trajectories shaped by the timing and sequencing of pivotal life events. Within this framework, incarceration operates as a turning point that redirects trajectories of attainment and health: it erodes employment prospects, depletes wealth, and disrupts health care access—all resources needed to maintain optimal vision health—and has been linked to markers of accelerated epigenetic aging.

The study’s authors emphasize that the mechanisms linking imprisonment to failing eyesight remain poorly understood and merit deeper investigation. Inside correctional facilities, vision care is frequently limited to intake screening, with access to optometry services and replacement eyewear constrained by copays, specialty-care backlogs, and security-related barriers. Prior research has documented inaccurate ophthalmology follow-up among incarcerated patients and gaps in glaucoma care. Upon release, formerly incarcerated individuals often struggle to reestablish care, making continuity of vision services a critical but understudied challenge. The researchers point to promising strategies, including routine age-based vision screening consistent with clinical guidelines, expanded tele-ophthalmology, and partnerships with academic eye care programs inside prisons, along with pre-release insurance enrollment, warm handoffs to community providers, and integration of vision care into transition clinics after release.

The stakes extend beyond clinical outcomes. Declining vision can undermine core reentry tasks that determine whether a person successfully rebuilds a life after prison, including reading program materials, completing supervision paperwork, obtaining the driver’s license needed for reliable transportation, and securing employment. Studies have shown that vision loss is associated with job loss and reduced workforce participation, meaning that untreated visual impairment may compound the economic disadvantages that incarceration already imposes. The authors argue that screening for and accommodating visual impairment in correctional programming and community supervision could improve reentry outcomes for older adults.

The researchers acknowledge important limitations. Incarceration was measured as any lifetime history, without capturing the length, timing, or type of facility involved, and self-reported vision was dichotomized rather than measured through objective visual acuity testing—though prior studies show self-reported vision correlates well with clinical impairment. Because the sample was restricted to adults aged 55 and older, individuals in the poorest health may be underrepresented, since formerly incarcerated people experience elevated premature mortality with a median age of death before 50. This survivor bias means the reported associations may actually underestimate the true relationship between incarceration and poor vision. The observational design also precludes definitive causal inference, and covariates such as education and income may function either as confounders or as mediators of the incarceration-vision link.

Nevertheless, the study opens a striking new window on the long shadow cast by imprisonment. As the population of older Americans with incarceration histories continues to grow, the findings underscore the need for coordinated strategies across correctional, public health, and aging systems—improved access to preventive eye care during incarceration, continuity of care at reentry, and integration of vision screening into community-based services—to reduce vision-related disparities and support healthy aging for a population that has long been invisible to mainstream public health efforts.

Subject of Research: Association between history of incarceration and vision trajectories in older U.S. adults

Article Title: History of Incarceration and Vision Trajectories in Older Adults

Article References: Testa, A., Mijares, L., Hu, M., Andoh, J. E., Wade, M. W., & Jackson, D. B. (2026). History of Incarceration and Vision Trajectories in Older Adults. American Journal of Criminal Justice. https://doi.org/10.1007/s12103-026-09948-6

Image Credits: AI Generated

DOI: 10.1007/s12103-026-09948-6

Keywords: incarceration, vision trajectories, older adults, Health and Retirement Study, vision impairment, group-based trajectory modeling, life course theory, mass incarceration, aging prison population, eye care access, reentry health, History