Cross-Cultural Adaptation and Psychometric Validation of the Cervical Cancer Screening Uptake Questionnaire (CCSTQ) in Turkish Women
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 530
- 试验地点
- 1
- 主要终点
- Cervical Cancer Screening Uptake Questionnaire (CCSTQ)
研究概览
简要总结
Cervical cancer remains an important public health issue affecting women's health. Cervical cancer screening plays a key role in reducing morbidity and mortality through early detection. Women's decisions to participate in screening are influenced not only by knowledge, but also by psychosocial factors such as social norms, perceived threat, perceived benefits and barriers, and self-efficacy. The Cervical Cancer Screening Uptake Questionnaire (CCSTQ) is a multidimensional instrument designed to assess psychological and social determinants that may influence women's participation in cervical cancer screening. The aim of this study is to translate and culturally adapt the CCSTQ into Turkish and to evaluate its psychometric properties among Turkish women.
详细描述
Cervical cancer remains an important public health issue affecting women's health. Cervical cancer screening plays a key role in reducing morbidity and mortality through early detection. Women's decisions to participate in screening are influenced not only by knowledge, but also by psychosocial factors such as social norms, perceived threat, perceived benefits and barriers, and self-efficacy. The Cervical Cancer Screening Uptake Questionnaire (CCSTQ) is a multidimensional instrument designed to assess psychological and social determinants that may influence women's participation in cervical cancer screening. The aim of this study is to translate and culturally adapt the CCSTQ into Turkish and to evaluate its psychometric properties among Turkish women.
This is a methodological study designed to translate, culturally adapt, and evaluate the psychometric properties of the CCSTQ in Turkish women. The study will be conducted in two phases: (1) translation and cross-cultural adaptation following international guidelines and recommendations; and (2) psychometric evaluation including factor structure, convergent validity, internal consistency, test-retest reliability, item discrimination, ceiling and floor effects, and known-groups validity. Women aged 21-65 years who meet the eligibility criteria and complete the Turkish version of the CCSTQ for psychometric evaluation. The study will end when the target sample size is reached and final assessments are completed.
Statistical analyses will be conducted using International Business Machines Statistical Package for the Social Sciences (IBM SPSS) Statistics.
- Continuous variables: mean ± standard deviation (SD) for normally distributed data; median and range for non-normally distributed data
- Categorical variables: number and percentage
- Normality assessment: Kolmogorov-Smirnov test and visual methods
- Exploratory Factor Analysis (EFA) for construct validity
- Intraclass Correlation Coefficient (ICC) for test-retest reliability
- Cronbach's alpha coefficient for internal consistency
- Significance level set at probability value (p) < 0.05
- Ceiling and floor effects defined as >15% concentration at the highest or lowest possible score.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 21 Years 至 65 Years（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Native Turkish speakers who can read and understand Turkish
- •Aged between 21 and 65 years
- •Able to communicate consciously and effectively
- •Previously and/or currently sexually active
- •Provide informed consent and agree to complete the Cervical Cancer Screening Uptake Questionnaire (CCSTQ)
- •Voluntary female participants
排除标准
- •History of total hysterectomy without cervical preservation
- •Previous diagnosis of cervical cancer
- •Severe mental illness or cognitive impairment
- •Inability to complete the CCSTQ
研究组 & 干预措施
Adult Turkish Women
Women aged 21-65 years who meet the eligibility criteria and complete the Turkish version of the Cervical Cancer Screening Uptake Questionnaire (CCSTQ) for psychometric evaluation.
干预措施: Validity and reliability study (Other)
结局指标
主要结局
Cervical Cancer Screening Uptake Questionnaire (CCSTQ)
时间窗: Baseline and 2 weeks after the initial administration (Test-retest reliability )
The Cervical Cancer Screening Uptake Questionnaire (CCSTQ) is a 43-item, six-dimensional self-report instrument developed to assess cognitive, psychosocial, and structural determinants influencing women's participation in cervical cancer screening. The scale covers social norms, knowledge and awareness, perceived threat, perceived benefits, perceived barriers, and self-efficacy. It is rated on a five-point Likert scale and was developed based on the DOST model grounded in health behavior theory. No clinically validated cut-off score has been established for the CCSTQ. In the original study, the sample median was used to classify participants into high and low screening tendency groups. The instrument is easy to administer and can be completed in a short time.
The Health Belief Model Scale for Cervical Cancer and the Pap Smear Test
时间窗: At baseline
The Health Belief Model Scale for Cervical Cancer and the Pap Smear Test is a multidimensional instrument designed to evaluate health beliefs related to cervical cancer screening. Originally developed within the framework of health belief theory and later adapted for cervical cancer and Pap smear screening, the scale consists of 35 items across five subdimensions: perceived benefits and motivation for Pap smear, perceived barriers to Pap smear, perceived seriousness of cervical cancer, perceived susceptibility, and health motivation. The scale uses a five-point Likert response format, and each subscale is scored independently. Higher scores indicate stronger perceptions or motivation within the respective domain, whereas higher perceived barriers are inversely associated with screening behavior. Turkish version, validity and reliability study is available. The scale will be used in this study to assess the convergent validity of the CCSTQ.
次要结局
未报告次要终点
研究者
Büşra Nur EROL
Lecturer, Dr.
Ankara University