Focused Survey: Applicability for Measuring and Comparing Disability
Focused surveys specifically designed to assess disability are highly applicable for measuring and comparing disability levels due to several reasons:
1. Targeted Coverage:
- Focused surveys are primarily aimed at collecting comprehensive data on disability, covering its various aspects and dimensions.
- This targeted approach allows for more detailed and accurate information on disability prevalence, types, and severity.
2. Standardized Methodology:
- Focused surveys employ standardized questionnaires, assessment tools, and methodologies to ensure consistency and reliability across populations and regions.
- Standardization facilitates the comparison of disability data over time and across different settings.
3. Inclusion of Person-Centered Indicators:
- Focused surveys often incorporate person-centered indicators, such as the World Health Organization Disability Assessment Schedule (WHODAS 2.0).
- These indicators measure the impact of disability on individuals' daily lives, focusing on their difficulties and experiences in different areas.
4. Multidimensional Assessment:
- Focused surveys typically assess disability from a multidimensional perspective, covering physical, cognitive, sensory, and psychosocial impairments.
- This comprehensive approach provides a broader understanding of disability and its impact on individuals.
5. Longitudinal Data Collection:
- Many focused surveys are designed as longitudinal studies, allowing for the tracking of disability over time.
- Longitudinal data enables researchers to study changes in disability prevalence, distribution, and services.
Subedi's Study
Subedi (2020) conducted a focused survey on disability in Nepal, highlighting the applicability of this approach:
- The survey used standardized questionnaires and employed a multidimensional assessment of disability.
- It covered a wide range of impairments, including physical, sensory, intellectual, and mental disabilities.
- The survey also collected data on the impact of disability on individuals' daily lives and access to services.
- The longitudinal nature of the study allowed for the comparison of disability prevalence and trends over time.
In conclusion, focused surveys are particularly applicable for measuring and comparing disability due to their targeted coverage, standardized methodology, inclusion of person-centered indicators, multidimensional assessment, and longitudinal data collection capabilities. Such surveys provide valuable insights into the prevalence, distribution, and impact of disability, enabling evidence-based decision-making and tailored interventions.