Association Between Multimorbidity and Presence of Diagnosed Vision Problems Among the Middle-Aged and Older Population in India

PurposeThe aim of the study was to estimate the prevalence of diagnosed vision problems and to examine the association of single and multiple chronic conditions with vision problems among middle-aged and older adults in India.MethodsThe study utilized data from the Longitudinal Ageing Study in India (LASI) Wave 1, (2017-18). Descriptive statistics along with bivariate and multivariable analyses were conducted to achieve the study objectives.ResultsThe prevalence of diagnosed vision problems in the sampled population was 48.2%. The older adults (60+ years) (55.3%) had shown a greater prevalence of vision problems than the middle-aged individuals (41%). Among chronic conditions, hypertension, diabetes, chronic lung diseases, chronic heart diseases, bone related diseases, psychiatric disorders, and high cholesterol were significantly associated with vision problems in the case of both middle-aged and older adults. Furthermore, odds of experiencing vision problems according to the presence of multimorbidity were higher in the middle-aged population [adjusted odds ratio (AOR) = 1.986; confidence interval (CI):1.855-2.126] than in the older population [AOR = 1.746; CI:1.644-1.854].ConclusionsMiddle-aged and older adults with chronic illnesses and multimorbidity were at greater risk of vision problems. Due to the high prevalence of vision problem, interventions aimed at prevention or early detection are warranted.