2 days ago
Acceptance of Smart Contracts in Patients Receiving Primary Care: Exploratory Study
Background: Health care has seen several new disruptive technologies. One such innovation is the introduction of blockchain smart contracts. These smart contracts are activated automatically once preprogrammed conditions are met. Smart contracts have improved patient outcomes, the efficiency of care delivery, and reduced costs. Despite their benefits, patients have had limited interactions with smart contracts in primary care; therefore, they may not trust blockchain-based smart contracts and may perceive them as risky or have concerns about their security. Objective: This study aimed to evaluate how patients’ perceptions of smart contracts affect their adoption in primary care. Specifically, we investigated the impact of patients’ perceptions of smart contract security, risk, and trust in their health care providers. Methods: This study used an experimental survey design to evaluate acceptance of smart contracts. Patients were randomly assigned to 1 of 2 research scenarios proposing either the positive use of blockchain smart contracts or the loss of benefits if a patient opted out. We collected data from a total of 387 participants. The Likert survey used 3 items to measure 5 constructs in the conceptual model. The 5 hypotheses were that gain-loss-framed messaging, perceived security, and trust would have a positive impact on the adoption of smart contracts, whereas perceived risk and the clinical setting would have a negative impact on patients’ intention to adopt smart contracts. The conceptual model was tested using structural equation modeling, and the model fit indices suggested a good fit. Results: Most of the hypotheses were supported, except for the gain-loss-framing effect. As hypothesized, perceived security had the strongest positive influence on the intention to use smart contracts (=.50;
JMIR Formative Res: Acceptance of Smart Contracts in Patients Receiving Primary Care: Exploratory Study #SmartContracts #Blockchain #HealthcareInnovation #PatientCare #DigitalHealth
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