Cross-Cultural Adaptation and Psychometric Evaluation of the Turkish Version of the Cancer Behavior Inventory-Brief Version
Journal of Pain and Symptom Management, cilt.54, sa.6, ss.929-935, 2017 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 54 Sayı: 6
- Basım Tarihi: 2017
- Doi Numarası: 10.1016/j.jpainsymman.2017.08.006
- Dergi Adı: Journal of Pain and Symptom Management
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.929-935
- Anahtar Kelimeler: Behavior, cancer, Cancer Behavior Inventory-Brief Version, self-efficacy, symptom, validity
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Context Cancer Behavior Inventory-Brief Version (CBI-B) is a simple and non-burdensome tool used to evaluate the self-efficacy of the cancer patients. Objectives The aim of this study was to examine the psychometric properties of the Turkish version of the CBI-B. Methods This methodologic study was conducted on 143 cancer patients who received radiotherapy at the Department of Radiation Oncology at a Training and Research Hospital in Turkey. Data were collected using Medical and Demographic Information Form, CBI-B, Satisfaction With Life Scale, and European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire (EORTC QLQ-C30). Descriptive statistics, exploratory factor analysis, and correlation coefficients were used for the analysis of data. Results Exploratory factor analysis confirmed four-factor structure explaining 74.7% of the total variance: 1) Maintaining Independence and Positive Attitude, 2) Participating in Medical Care, 3) Coping and Stress Management, and 4) Managing Affect. The CBI-B had acceptable internal consistency (Cronbach α = 0.87) and test-retest reliability (intraclass correlation coefficient = 0.961) and concurrent validity with Satisfaction With Life Scale and EORTC QLQ-C30 scores. The measures of life satisfaction and quality of life were positively correlated with CBI-B, whereas the symptom levels and the functions (with the exception of the role function) were negatively correlated. Conclusion The CBI-B was found to be a valid and reliable inventory for assessing the self-efficacy of Turkish cancer patients. The CBI-B, is a simple and brief measure of self-efficacy for coping with cancer, could be easily used in clinical and research settings.