An alternative approach to cross-cultural function assessment

Area of Science:

• Health and Social Sciences
• Cross-Cultural Research
• Functional Assessment

Background:

• Existing methods for cross-cultural and sex-specific function assessment have significant limitations.
• Adapting Western instruments often results in limited local relevance and appropriateness.

Purpose of the Study:

• To create and validate a novel method for cross-cultural and sex-specific function assessment.
• To overcome the challenges associated with adapting existing assessment tools.

Main Methods:

• Utilized free listing to identify locally important tasks.
• Developed community-specific function questionnaires based on identified tasks.
• Assessed questionnaire reliability (internal consistency, test-retest, inter-interviewer) and criterion validity through community-based surveys.

Main Results:

• Field trials in Rwanda and Uganda demonstrated sex-specific differences in important tasks.
• High internal reliability (Cronbach's alpha > 0.815) and strong combined test-retest/across-interviewer reliability (Pearson correlations > 0.469) were observed.
• Criterion validity was high, with self-assessment correlating strongly with assessments by cohabiting adults (0.904).

Conclusions:

• A rapid, feasible, and valid method for developing culturally specific function assessment instruments was established.
• Locally developed instruments enhance relevance and appropriateness compared to adapted Western tools.
• This approach offers a valuable tool for researchers and aid agencies in non-western countries.