| Title: |
Assessing Blockchain Health Devices: A Multi-Framework Method for Integrating Usability and User Acceptance |
| Authors: |
Bobrova, Polina; Perego, Paolo |
| Contributors: |
Bobrova, Polina; Perego, Paolo |
| Publication Year: |
2025 |
| Collection: |
RE.PUBLIC@POLIMI - Research Publications at Politecnico di Milano |
| Subject Terms: |
blockchain; healthcare device; user acceptance; human–computer interaction |
| Description: |
Integrating blockchain into healthcare devices offers the potential for improved data control but faces significant usability and acceptance challenges. This study addresses this gap by evaluating CipherPal, an improved blockchain-enabled Smart Fidget Toy prototype, using a multi-framework approach to understand the interplay between technology, design, and user experience. We synthesized insights from three complementary frameworks: an expert review assessing adherence to Web3 Design Guidelines, a User Acceptance Toolkit assessment with professionals based on UTAUT2, and an extended three-day user testing study. The findings revealed that users valued CipherPal’s satisfying tactile interaction and perceived benefits for well-being, such as stress relief. However, significant usability barriers emerged, primarily related to challenging device–application connectivity and data synchronization. The multi-framework approach proved valuable in revealing these core tensions. While the device was conceptually accepted, the blockchain integration added significant interaction friction that overshadowed its potential benefits during the study. This research underscores the critical need for user-centered design in health-related blockchain applications, emphasizing that seamless usability and abstracting technical complexity are paramount for adoption. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
info:eu-repo/semantics/altIdentifier/wos/WOS:001557327700001; volume:14; issue:8; firstpage:1; lastpage:37; numberofpages:37; journal:COMPUTERS; https://hdl.handle.net/11311/1294270 |
| DOI: |
10.3390/computers14080300 |
| Availability: |
https://hdl.handle.net/11311/1294270; https://doi.org/10.3390/computers14080300 |
| Rights: |
info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.1EB55895 |
| Database: |
BASE |