Progressive disability in elderly population among tribals of Telangana: a cross sectional study

The puzzle of underreporting disability among tribal population in India: is it a statistical artifact or reality?

India is undergoing a demographic transition, and so is the tribal population of India. The outcome of this is ageing, and ageing is associated with disability. The tribals are the most vulnerable and marginalized section, despite being significant in numbers, there has not been much exploration of disability among tribals and non-tribals. We used secondary data from the nationally representative, Longitudinal Ageing Study in India (2017-2018). Our sample size consisted of 64,417 adults ages 45 years and older. We defined the disability as having functional limitations. Regression analysis was done to examine the association between disability and caste. Further, to eliminate selection bias, we employed the propensity score matching. Also, lifestyle factors that may have a positive and negative impact on the functional health were analyzed. The results of the study found that the prevalence of functional limitation is lower among the tribal population. After controlling other socio-economic variables, we found that scheduled tribes have lower likelihood of functional limitations. Further, the propensity score matching was done to control for the observable group differences with respect to socioeconomic characteristics; the results still held true. We also found that the positive lifestyle was more prevalent among the tribal groups, which may have impacted their healthy living. The study empirically found that tribal population have lower disability in comparison to the non-tribal population in India. The tribal are more active physically and socially, which may reduce the level of functional disability.

Depression, Disability, and Cognitive Impairment Among Elders With Medical Illnesses Attending Follow-Up Clinics at a Tertiary Care Hospital in Northern Sri Lanka

INTRODUCTION

The rising proportion of the elderly is increasingly affected by non-communicable diseases. Despite an abundance of literature suggesting that elders with medical conditions are more vulnerable to depression, disability, and cognitive impairment, these tend to go unnoticed and unaddressed. This study describes the prevalence and correlates of depression, disability, and cognitive impairment among elders with medical illnesses attending follow-up clinics in a tertiary care hospital in northern Sri Lanka.

METHODS

This descriptive cross-sectional study was carried out among 122 elders (≥60 years) attending medical clinics at Teaching Hospital Jaffna. Depression, disability, and cognitive impairment were assessed by the 15-item Geriatric Depression Scale, 12-item World Health Organization Disability Assessment Schedule 2.0, and Montreal Cognitive Assessment, respectively. Student's T-Test, ANOVA, and correlation coefficient were used in analyzing data using Statistical Package for Social Sciences 25 (SPSS-v25) (IBM, New York, United States).

RESULTS

The mean age of the participants was 68.3 years (SD=5.70); 58 (47.5%) were males and 64 (52.5%) were females. Prevalence of depression was 44.3% (95% CI=35.5-53.1), while disability was 95.9% (95% CI=92.4-99.4) and cognitive impairment was 80.3% (95% CI=73.2-87.4). Depression was significantly associated with gender (p=0.013), marital status (p=0.019), and living arrangement (p<0.001). Cognitive impairment was significantly associated with education level (p=0.045), and disability was associated with education level (p=0.008) and marital status (p=0.027). Among the study participants, only 12 (9.8%) had previously sought professional help for depression, disability, or cognitive impairment.

CONCLUSION

Depression, disability, and cognitive impairment are common among the elderly attending medical clinics in Teaching Hospital Jaffna, and are, in most cases, unaddressed.

Prevalence of Older Adult Disability and Primary Health Care Responsiveness in Low-Income Communities

In Brazil and in most low- and middle-income countries (LMICs), information about how prepared the health care system is for the rapid aging of the population is scarce. We investigated the prevalence of disability and areas of life affected by disability among elders of the public primary health care in São Paulo and Manaus, Brazil. We investigated whether people with disability visited a primary care professional more frequently, the individual characteristics associated with disability, and differences by city. We randomly selected participants aged ≥60 years (n = 1375). The main outcome was disability, evaluated with the 12-item World Health Organization Disability Assessment Schedule (WHODAS 2.0). Exposure variables were consultation with a family physician, sociodemographic characteristics, health status, social support, and lifestyle. The prevalence of global disability was higher in Manaus (66.2% vs. 56.4% in São Paulo). In both cities, participation and mobility were the areas of life most affected by disability. The number of consultations with a family physician was not associated with disability. The high prevalence of disability and associated risk factors indicates that public primary health care is not meeting the needs of elders in both cities. It is warning because most elders in LMICs live in more underserved communities compared to Brazil.