جستجوی مقالات مرتبط با کلیدواژه « بانک خون بند ناف » در نشریات گروه « مدیریت »

This research aimed to design a model for the acceptance of new health services based on the mixed-method exploratory analysis. In the qualitative part, the emerging design of grounded theory was used. The required data of qualitative part were obtained through 18 in-depth interviews with marketing professors and medical experts, and also 20 interviews with the customers of the Royan Institute’s Cord Blood Bank. The data were analyzed through open coding. To examine the validity of the qualitative part, the processes of member-checking, peer-checking, and triangulation were used and inter-coder reliability and test-retest were applied to measure its reliability. The final conceptual model was designed with 7 major categories (including the quality of services, the characteristics of services, perception of acceptors, individual factors, innovation features, reference groups, and sources of information), 22 subcategories, and 93 concepts. The findings obtained in the qualitative phase resulted in the development of 7 scientific propositions that were analyzed in the quantitative part. In the quantitative part, the researcher’s 93-item questionnaire was used in order to gather the data from 404 customers of the Royan Institute’s Cord Blood Bank through simple random sampling. Convergent validity, discriminant validity, and Cronbach's alpha were used to measure the validity and reliability of this part. The data were tested using structural equation modeling. Measures of goodness of fit showed that the factor structure of the designed model was suited to the data and the model was confirmed.

This research aimed at designing a model for the acceptance of innovation-based services of umbilical cord blood banks as a new approach in health marketing. It is an exploratory qualitative research based on the grounded theory and heuristic analysis. The research data were obtained through interview with a sample of 18 marketing professors and 20 customers of the Royan Institute Umbilical Cord Blood Bank who were selected based on theoretical saturation. The gleaned data were analyzed through open, axial and selective coding. To enhance research validity, the process of data coding was carried out under the supervision of 3 service marketing experts whose suggestions were applied. Moreover, the inter-rater reliability of the coding process and concept-mining was checked by asking another marketing expert to code the data whose findings revealed acceptable levels of reliability. Further, the importance of dimensions, entities and indexes of the model in each group was determined via Delphi method under the supervision of professors. The findings revealed a hierarchical conceptual model for acceptance of innovative services with 7 dimensions, including the quality of services, the characteristics of services, perception of acceptors, individual factors, innovation features, reference groups and sources of information, 22 entities and 93 indexes.