The purpose of this paper is to investigate how scientists’ prior data-reuse experience affects their data-sharing intention by updating diverse attitudinal, control and normative beliefs about data sharing.,This paper used a survey method and the research model was evaluated by applying structural equation modelling to 476 survey responses from biological scientists in the USA.,The results show that prior data-reuse experience significantly increases the perceived community and career benefits and subjective norms of data sharing and significantly decreases the perceived risk and effort involved in data sharing. The perceived community benefits and subjective norms of data sharing positively influence scientists’ data-sharing intention, whereas the perceived risk and effort negatively influence scientists’ data-sharing intention.,Based on the theory of planned behaviour, the research model was developed by connecting scientists’ prior data-reuse experience and data-sharing intention mediated through diverse attitudinal, control and normative perceptions of data sharing.,This research suggests that to facilitate scientists’ data-sharing behaviours, data reuse needs to be encouraged. Data sharing and reuse are interconnected, so scientists’ data sharing can be better promoted by providing them with data-reuse experience.,This is one of the initial studies examining the relationship between data-reuse experience and data-sharing behaviour, and it considered the following mediating factors: perceived community benefit, career benefit, career risk, effort and subjective norm of data sharing. This research provides an advanced investigation of data-sharing behaviour in the relationship with data-reuse experience and suggests significant implications for fostering data-sharing behaviour.

中文翻译：

---

数据重用经验在生物科学家数据共享中的作用：实证分析

本文的目的是通过更新有关数据共享的不同态度、控制和规范信念来研究科学家先前的数据重用经验如何影响他们的数据共享意图。对美国生物科学家的 476 份调查响应进行结构方程建模。结果表明，先前的数据重用经验显着增加了感知的社区和职业利益以及数据共享的主观规范，并显着降低了数据共享中的感知风险和工作量. 感知的社区利益和数据共享的主观规范正向影响科学家的数据共享意图，而感知的风险和努力对科学家的数据共享意图产生负面影响。该研究模型基于计划行为理论，通过连接科学家先前的数据重用经验和数据共享意图，通过对数据共享的不同态度、控制和规范感知来建立。,本研究表明，为了促进科学家的数据- 共享行为，需要鼓励数据重用。数据共享和重用是相互关联的，因此通过为科学家提供数据重用体验可以更好地促进他们的数据共享。,这是考察数据重用体验与数据共享行为之间关系的初步研究之一，它认为中介因素：感知社区收益、职业收益、职业风险、努力和数据共享主观规范。