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The objective of this study was to determine if exposure to a short-term ultrasound basic biology and anatomy course can promote interest in health careers and other science-related endeavors among DHH students.

This was a single-site, prospective observational study of DHH high school students at a Southern California high school. All participants took a pre-test survey prior to the course. Participants then took part in three teaching sessions which taught basic anatomy using point-of-care ultrasound (POCUS). Following instruction, a post-test survey was performed to determine if students had an increased interest in medicine, science and biology (p = 0.151).

28 students were enrolled in the study, with an equal distribution of boys and girls. Initially, subjects reported their interest in medicine at an average of 2.8 ± 1.10. The reported interest in science was 3.0 ± 1.13 and for biology was 3.0 ± 1.19. The change in participants' interest was not statistically significant for medicine (p = 0.791), science (p = 0.225) and biology.

While our data did not demonstrate a statistically significant difference in students' interest in STEM fields after the training course, there were several students who were interested in more hands-on shadow experience after the course. Regardless, this study demonstrates persistent barriers that exist for a person who is deaf or hard of hearing to engage in the STEM fields. Future studies are needed to determine the level of instructional activities that may impact the careers of these students.

Point of care ultrasound has been shown to be an effective teaching modality in medical education. However, to date, no studies have been done to assess the utility of ultrasound in teaching the Deaf and Hard of Hearing (DHH) population.

The purpose of this study is to investigate the antecedents of behavioral intention to use (BIU) mobile payment in Indonesia by extending unified theory of acceptance and use of technology (UTAUT) with user privacy constructs, namely, perceived security (PS), perceived risk (PR) and trust (Tr).

This is a quantitative research using the covariance-based structural equation modeling method, whereby the researchers conducted an online survey and distributed online questionnaires to users of mobile payment from all over Indonesia to obtain the data. The sample in this study consisted of 358 respondents.

This study found that social influence, facilitating conditions, PS, performance expectancy and Tr have a significant and direct influence on BIU mobile payment. PR was not found to have a significant and direct relationship with BIU, but it was indirectly affecting the latter through Tr as the mediating variable.

The researchers modified UTAUT by incorporating PS, PR and Tr to create a more comprehensive model in predicting mobile payment adoption, especially considering the risky nature of digital transactions in emerging economies like Indonesia. This extended model has never been thoroughly explored in previous studies.