preview

Factors Affecting MRI No-Shows?

Decent Essays

A limitation of both studies is that no recognition of the diagnostic quality of the images, so whilst more patients are finishing their exams, they may still be required to rebook with sedation to improve image quality, as previous studies have shown that anxiety can increase movement. The study by AlRowaili et al (2016) identifies a clear study aim investigating the factors affecting MRI no-shows and rescheduling of appointments. The study employs an analytical cross-sectional study, which is an appropriate method for collecting qualitative data specific to investigating the relationship between outcomes and affecting variables of interest in a defined population. It also has the benefit of being functional over a short time frame or …show more content…

Again there are limitations of the finding. The most concerning is the sample size. The low participation rate of 13.3% was not acknowledged or that the authors considered extending the study length to help improve recruitment. This may introduce random error from sampling variability, which increases as sample size decrease (Pannucci and Wilkins, 2010). Failure to recruit may arise from the potential inexperience of the researcher chosen to collect approach patients and administer the questionnaire. The researcher is described as an undergraduate student. It is assumed that the researcher has limited experience working with patients and so may not interact or emphasise with patients as well as a seasoned researcher (Pannucci and Wilkins, 2010) This may have had an adverse effect on participation rates, introducing interviewer bias (Pannucci and Wilkins, 2010). A clear weakness of the paper by AlRowaili, et al (2016), is not with the research itself, but more of the cultural differences highlighted in the text, which indicate could play an important factor in the rate of no-shows. Due to these differences, the stand-alone results cannot be considered generalizable to MRI departments within the United Kingdom, although all healthcare services, including MRI, are free to all Saudi Arabians, which correlates with healthcare provision in the UK. Findings from the study by AlRowaili, et al

Get Access