Medicine
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This repository contains the published and unpublished research of the Faculty of Medicine by the staff members of the faculty
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Item Association between frailty and disability among rural community-dwelling older adults in Sri Lanka: A Cross-sectional study.(BMJ Publishing Group Ltd, 2020) Siriwardhana, D.D.; Weerasinghe, M.C.; Rait, G.; Scholes, S.; Walters, K.R.OBJECTIVE: We examined the association between frailty and disability in rural community-dwelling older adults in Kegalle district of Sri Lanka. DESIGN: A population-based cross-sectional study. PARTICIPANTS: A total of 746 community-dwelling adults aged ≥60 years. PRIMARY AND SECOUNDARY OUTCOME MEASURES: Frailty was assessed using the Fried phenotype. Disability was operationalised in terms of having one or more activity limitation/s in instrumental activities of daily living (IADL) and basic activities of daily living (BADL). RESULTS: The median age of the sample was (median 68; IQR 64-75) years and 56.7% were female. 15.2% were frail and 48.5% were prefrail. The prevalence of ≥1 IADL limitations was high, 84.4% among frail adults. 38.7% of frail adults reported ≥1 BADL limitations. Over half of frail older adults (58.3%) reported both ≥1 physical and cognitive IADL limitations. Being frail decreased the odds of having no IADL limitations, and was associated with a higher count of IADL limitations. No significant association was found between prefrailty and number of IADL limitations. CONCLUSIONS: The prevalence of ≥1 IADL limitations was high among rural community-dwelling frail older adults. Findings imply the greater support and care required for rural Sri Lankan frail older adults to live independently in the community. KEYWORDS: Asia; Sri Lanka; disability; frail elderly; independent living.Item Developing a tool to screen for disability among pre-school children: preliminary results(Sri Lanka Medical Association, 2014) Perera, K.M.N.; Wijerathne, L.; Jayasinghe, C.; Kasturiratne, A.; Hettiarachchi, S.; Fonseka, R.; Jayasena, B.N.; Siriwardhena, D.; Godamunne, P.; Dahanayake, W.; Pathmeswaran, A.; Wickremasinghe, A.R.INTRODUCTION AND OBJECTIVES: To develop and validate a tool that can be used by pre-school teachers to identify disabilities in the pre-school age group. METHODS: A multidisciplinary team was formed and the initial tool was developed^ Consensual validity was achieved by using nominal group technique and the tool was pre-tested in the Ragama MOH area. To assure criterion validity, the tool was used to screen all the children in the pre-school age group (2-5 years) in an MOH area randomly selected from the Anuradhapura District. The screened positives .were referred to an expert panel for confirmation of diagnosis and follow-up if required. RESULTS: Thousand nine hundred children were invited for screening and 1536 participated (478 2-3 years, 495 3-years, 560 > 4 years of age) and 267 (17.4%) were referred to the expert panel. Out of the referrals, majority (38.9%) had multiple disabilities. Hearing and speech difficulties were seen in (29.6%). Psycho social problems (11.6%), disabilities and other diseases (19.8%) accounted for the rest. The response rate for confirmation by experts was 64%. The predictive value of a positive test was 79.5%. The prevalence of disabilities among the screened pre-school age group was 88 per 1000 (95% Cl= 74 to 103). CONCLUSIONS: This tool can be used to screen children in the pre-school age for disabilities.Item Prevalence of disability in Ragama MOH area(Population Association of Sri Lanka, 2009) Abeysena, C.; Wijeratne, L.; Jayawardana, P.No Abstract Available