BACKGROUND Ovarian torsion is an unprecedented gynecological crisis that regularly influences ladies of regenerative age. Its signs and indications are like those of other abdominal conditions, which make its differential determination testing. B-flow ultrasonography (B-flow USG), which is utilized for the differential determination of ovarian torsion, is the highest quality level non-intrusive indicative instrument in the early period of an ovarian torsion. The aim of this paper is to investigate and incorporate variety of factors affecting physicians' actual use of B-flow USG. METHODS Drawing from technology acceptance model (TAM), five variables - actual use, behavioral intention to use, attitude toward use, perceived ease of use and perceived usefulness - are integrated with social influence and knowledge to propose a theoretical model. The data was collected from the medical doctors including radiologists, urologists, gynecologists, pediatric surgeons between June and October 2018. The sample size is N = 512 hence, structural equation modeling (SEM) methodology has been implemented to study the relationship between explanatory factors and actual use of B-flow USG. SmartPLS 3.2.7 software was used for the data analysis and testing of the validity of the eight hypotheses. RESULTS The results indicate that actual use of B-flow USG is positively affected by knowledge, social influence, perceived ease of use, perceived usefulness, attitude toward use and behavioral intention to use. CONCLUSIONS It is discovered that perceived usefulness mediates the relationship between perceived ease of use and attitude toward use, and attitude toward use mediates the relationship between perceived usefulness and behavioral intention to use B-flow USG. The implications of the outcomes are discussed, and suggestions for future research are made.

中文翻译：

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B流超声检查的推动者：将集成技术验收模型放到上下文中。

背景技术卵巢扭转是史无前例的妇科危机，其经常影响再生年龄的女性。它的体征和适应症与其他腹部疾病的体征和适应症一样，因此需要进行差异测定测试。B超B超检查（B超USG）用于卵巢扭转的鉴别测定，是卵巢扭转早期质量最高的非介入性指示仪器。本文的目的是调查和纳入影响医师实际使用B流动USG的各种因素。方法从技术接受模型（TAM）中，将五个变量-实际使用，使用行为的意图，使用的态度，感知的易用性和感知的实用性-与社会影响力和知识相结合，以提出一个理论模型。数据收集自2018年6月至2018年10月之间的放射科医生，泌尿科医师，妇产科医师，儿科外科医生的医生。样本量为N = 512，因此已实施结构方程模型（SEM）方法来研究解释性因素与疾病之间的关系。 B流USG的实际使用。SmartPLS 3.2.7软件用于数据分析和八种假设有效性的检验。结果结果表明，B流USG的实际使用受到知识，社会影响，感知的易用性，感知的实用性，使用态度和使用行为意向的积极影响。结论发现，感知的有用性介导了感知的易用性与使用态度之间的关系，使用态度和态度介导了使用B流USG的感知有用性和行为意图之间的关系。讨论了结果的含义，并为将来的研究提出了建议。