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Prevalence of Physical Disability among Urban Community-dwelling Adults in Sri Lanka

Weerasinghe, Inoka E
Fonseka, P
Dharmaratne, S D
Jayatilake, J A M S
2015

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Purpose: Assessment of physical disability at the community level is essential for rehabilitation and supply of services. This study aimed to assess the prevalence of physical disability among adults in an urban community in Sri Lanka.

 

Methods: A descriptive cross-sectional study was conducted among 2460 adults (18 -59 years of age) who were selected using cluster sampling. Physical disability was measured using a Physical Impairment Examination Tool (PIET) and World Health Organisation Disability Assessment Schedule II (WHODAS II).

 

Results: Prevalence of physical disability was 4.2% (95% CI= 3.5-5.1). Physical disability was higher among people in the age group of 40-59 years (6.5%, n=64) than among those in the age group of 18-39 years (2.6%, n=39) (P<0.05). Physical disability was more prevalent among females (4.4%, 95% CI= 4.2-4.6) than males (2.6%, 95% CI: 2.4-2.8), and among Tamils (7.8%, 95% CI=5.1%- 10.5%) than Sinhalese (3.3%, 95% CI=2.4%- 4.1%). It was higher among those who were divorced/widowed (58.3%, 95% CI=30.4- 86.2) than among married people (3.6%, 95% CI=2.8- 4.4). The prevalence of physical disability was 7.1% (95% CI=4.6- 9.5) among people with primary education, 4.5% (95% CI=3.4- 5.6) among those with secondary education, and 1.8% (95% CI=0.8- 2.8) among those with tertiary education. It was higher among the unemployed (7.2%, 95% CI=5.7-8.7) than the employed (1.8%, 95% CI=1.1-2.5). Age, gender, ethnicity, marital status, education levels and employment status were significantly associated with physical disability. 

 

Conclusions: Though the prevalence of physical disability appears to be higher among Sri Lankan adults than among people in developed countries, it is less than among people in other South-East Asian countries. Associations with socio-demographic variables were consistent with other studies.

Barriers in Using Assistive Devices among a Group of Community-dwelling Persons with Lower Limb Disabilities in Sri Lanka

WEERASINGHE, Inoka E
FONSEKA, P
DHARMARATNE, S D
JAYATILAKE, J A M S
GIELEN, A C
2015

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Purpose: Rehabilitation with assistive devices is of great benefit to people with limb disabilities, enabling them to lead independent and productive lives. While assistive devices improve the quality of life of persons with lower limb disabilities by facilitating activities of daily living, there are also many barriers to their use. This study aims to describe these barriers among community-dwelling persons with lower limb disabilitiesin central Sri Lanka.

 

Methods: A community survey was conductedmong adults between 18 and 59 years of age, to find persons with lower limb disabilities in Kandy Municipal Council area, in the central province of Sri Lanka. This was followed by purposive sampling to select a sub-sample of 12 individuals with unilateral lower limb disabilities for a qualitative study using in-depth interviews. Unilateral lower limb disabilities were identified using a clinical examination and World Health Organisation Disability Assessment Schedule 2.0 (WHODAS 2.0). A qualitative thematic content analysis was used to evaluate the interview text.

 

Results: Participants described several barriers in using assistive devices, such as unaffordable assistive technology like wheelchairs and artificial limbs, unavailability of appropriate assistive technology, difficulties associated with repair and maintenance, and problems in accessibility. Limited knowledge of modern technology also restricted their choice of better devices. Psychological barriers and stigma in using assistive devices directly affected their social lives and day-to-day activities as well.

 

Conclusion and Implications: People with lower limb disabilities face multiple barriers in using assistive devices. These barriers need to be addressed by improving local infrastructure and accessibility facilities, public awareness and funding, and ensuring continuous supply and maintenance services.

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