Questionnaire for evaluating information, knowledge, and attitudes on donation, storage, and application of induced pluripotent stem cells

• Main Authors: Raščanin Sanja, Jovanović Mirjana, Stevanović Dejan, Rančić Nemanja
• Format: Article
• Language: English
• Published: Serbian Genetics Society 2021-01-01
• Series: Genetika
• Subjects: questionnaires; ipscs; validity; reliability; validation studies
• Online Access: http://www.doiserbia.nb.rs/img/doi/0534-0012/2021/0534-00122102813R.pdf
• ISSN: 0534-0012; 1820-6069

The discovery of Induced Pluripotent Stem Cells (iPSCs) opened the possibilities for reprogramming adult somatic cells back to a pluripotent state in vitro by inducing a forced expression of specific transcription factors. Thus, iPSCs might have potential application in regenerative medicine, transplantation, avoidance of tissue rejection, disease modeling, and drug testing. Because of apparent ethical issues connected with donation and derivation of biomaterials, iPSCs are considered as a research alternative to ethically highly disputed Embryonic Stem Cells (ESCs). Objective: The aim of this paper was to describe the development of a questionnaire for evaluating information, knowledge, and attitudes on donation, storage, and application of iPSCs (i.e., the QIPSC). We performed a prospective qualitative study based on the development, validation and reliability testing of the QIPSC. The study included 122 respondents and the final version of the QIPSC with 34 items. The reliability analysis for part of information and knowledge of respondents according to iPSCs was then performed with the questions included in this two-component model and obtained a Cronbach's alpha value of 0.783 and 0.870, respectively. It has been shown that the range of correct answers to questions in part of knowledge of respondents according to iPSCs was from 17.2-63.1%. The results of our study show that the QIPSC was a unique, reliable, and valid questionnaire for assessing the level of information, knowledge, and attitudes on donation, storage, and application of iPSCs.