Open AccessQuestionnaire for evaluating information, knowledge, and attitudes on donation, storage, and application of induced pluripotent stem cells
Author(s) -
Sanja Rascanin,
Mirjana Jovanović,
Dejan Stevanović,
Nemanja Rančić
Publication year - 2021
Publication title -
genetika
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.24
H-Index - 15
eISSN - 1820-6069
pISSN - 0534-0012
DOI - 10.2298/gensr2102813r
Subject(s) - reprogramming , induced pluripotent stem cell , donation , regenerative medicine , psychology , cronbach's alpha , stem cell , embryonic stem cell , medicine , biology , developmental psychology , genetics , cell , economics , gene , economic growth , psychometrics
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.