Cross Cultural Adaptation,Translation and Psychometric analysis of Foot Function Index in Tamil
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 115
- 试验地点
- 1
- 主要终点
- Pain
研究概览
简要总结
Title: Cross-Cultural Adaptation, Translation, and Psychometric Analysis of the Foot Function Index in
Tamil
1. Introduction The purpose of this protocol is to outline the steps involved in the cross-cultural adaptation, translation, and psychometric analysis of the Foot Function Index (FFI) in Tamil. The FFI is a validated tool used to assess foot function and related disability. Adapting and translating the FFI into Tamil will enable its use
in Tamil-speaking populations, ensuring cultural appropriateness and validity.
2. Cross-Cultural Adaptation Process The cross-cultural adaptation process involves the following steps: Step 1: Permission and Collaboration Obtain permission from the original developers of the FFI to proceed with the adaptation process. Seek collaboration from experts in foot and ankle research and Tamil language specialists.
Step 2: Translation Engage bilingual translators proficient in English and Tamil to independently translate the original FFI into Tamil. Aim for two or more independent translations to ensure multiple perspectives.
Step 3: Synthesis Form a committee consisting of translators, experts, and a methodologist. Review the independent translations and compare them to identify discrepancies and areas of disagreement. Develop a consensus version of the translated FFI through discussion and consensus among the committee members.
Step 4: Back-Translation Engage bilingual translators who are native English speakers and fluent in Tamil. Provide them with the consensus version of the translated FFI and instruct them to independently back-translate it into English.
Step 5: Expert Committee Review Convene the expert committee to review the back-translated English version in comparison to the original FFI. Identify any discrepancies and discuss potential cultural and linguistic differences.
Step 6: Pretesting Administer the pre-final version of the translated FFI to a sample of the target population (Tamil- speaking individuals). Collect feedback on comprehension, cultural relevance, and clarity of the items. Modify the translated FFI based on the feedback received. 3. Psychometric Analysis Once the adapted and translated FFI is finalized, it is important to assess its psychometric properties to ensure validity and reliability. This involves the following steps: Step 1: Sampling Determine the desired sample size based on statistical considerations. Aim for a representative sample of Tamil-speaking individuals across different age groups, genders, and foot-related conditions.
Step 2: Data Collection Administer the finalized Tamil version of the FFI to the selected sample. Collect demographic information and ensure standardized procedures for data collection to minimize bias.
Step 3: Reliability Analysis Assess the internal consistency reliability of the Tamil FFI using statistical methods such as Cronbach’s alpha. This analysis measures the extent to which items in the FFI are interrelated.
Step 4: Construct Validity Analysis Evaluate the construct validity of the Tamil FFI by assessing its correlation with other established foot- related measures or clinical assessments. Use appropriate statistical techniques such as correlation coefficients or factor analysis.
Step 5: Test-Retest Reliability Assess the test-retest reliability of the Tamil FFI by re-administering the questionnaire to a subsample of participants after a specified interval. Calculate the intraclass correlation coefficient (ICC) to determine the degree of agreement between the two administrations.
Step 6: Cultural Adaptation Report Prepare a comprehensive report summarizing the cross-cultural adaptation process, translation procedure, and psychometric analysis results. Include recommendations for the use of the Tamil FFI in
research and clinical practice.
4. Conclusion This protocol outlines the steps involved in the cross-cultural adaptation, translation, and psychometric analysis of the Foot Function Index (FFI) in Tamil. Adapting and validating the FFI in Tamil will enable its accurate assessment of foot function and related disability among Tamil-speaking individuals, contributing to more culturally sensitive research and healthcare practices.
研究设计
- 研究类型
- Interventional
- 分配方式
- Not Applicable
- 盲法
- Not Applicable
入排标准
- 年龄范围
- 18.00 Year(s) 至 60.00 Year(s)（—）
- 性别
- All
入选标准
- •Language proficiency: Participants should be native Tamil speakers or individuals fluent in Tamil, as they will be required to understand and respond to the translated FFI questionnaire.
- •Age range: Specify the age range that is relevant to your study.
- •For example, participants could be adults aged 18 to 65 years or a specific subgroup within that range.
- •Foot-related condition: Include individuals who have a foot-related condition or injury that affects their foot function.
- •This could include conditions such as plantar fasciitis, ankle sprains, or other foot-related problems.
- •Clinical diagnosis: Participants should have received a clinical diagnosis of the foot-related condition from a qualified healthcare professional.
- •This ensures that participants have a confirmed condition that can be assessed using the FFI.
- •Willingness to participate: Participants should be willing to take part in the study and comply with the study procedures, including completing the translated FFI questionnaire and any follow-up assessments or interviews.
- •Ability to provide informed consent: Participants should have the capacity to understand the study purpose, procedures, and potential risks involved.
- •They should be able to provide informed consent or have a legally authorized representative who can provide consent on their behalf.
排除标准
- •Inability to understand or communicate in Tamil: Participants who do not have sufficient proficiency in Tamil to understand the translated FFI questionnaire or providing meaningful responses should be excluded.
- •Cognitive impairment: Individuals with severe cognitive impairment or neurological conditions that impair their ability to comprehend and respond to the questionnaire accurately may be excluded.
- •Medical contraindications: Exclude individuals who have medical conditions or physical limitations that prevent them from completing the FFI questionnaire or participating in the study procedures safely.
- •For example, individuals with severe foot deformities or amputations that significantly affect foot function may be excluded.
- •Participation in a similar study: Exclude individuals who have participated in a similar cross-cultural adaptation or translation study of the FFI questionnaire to avoid duplicating data or potential bias from prior exposure to the instrument.
- •Inability to provide informed consent: Exclude individuals who lack the capacity to understand the purpose, risks, and procedures of the study and cannot provide informed consent, or who do not have a legally authorized representative available to provide consent on their behalf.
结局指标
主要结局
Pain
时间窗: Baseline and Forty eight hours later test and re-test reliability
Disability
时间窗: Baseline and Forty eight hours later test and re-test reliability
Foot Function Index
时间窗: Baseline and Forty eight hours later test and re-test reliability
次要结局
- Range of motion of Ankle and Subtalar joint(Baseline and seventy two hours)