As concerns have been growing about the erupted cases of medical research misconduct globally (22), efforts have been exerted to measure the extent of such wrongdoings, whereby counteracting this issue will be more effective. As a part of medical research, Iranian medical researchers have noticeably contributed to publishing articles, albeit showing some cases of research misconduct in the previous years (20, 23). This indicates a need for more information about measuring scientific misconduct in Iran. Accordingly, after devising a reliable and valid questionnaire in Persian (PRMQ), we conducted a national survey in Iran's medical universities to assess the status quo about scientific misconduct in faculty members.
This study is the first interactive survey of medical faculty members in Iran about their perceptions of research misconduct on a national scale to the best of our knowledge. Our study tried to reach a random sample of the faculty members, hence validating our survey sample's representativeness among different university types and scholars in Iran. We are uncertain whether the obtained prevalence of misconduct in this study accurately reflects the true prevalence of misconduct in the work settings of the participants. Presuming that the 499 instances of misconduct identified by respondents represented all instances of known research misconduct among the 4986 faculty members receiving the questionnaires, then this would represent an overall prevalence of 10%. This is quite implausible since our response rate was only 13.8% —less than a third of that of a similar study in the U.S. which reported the perceptions of research coordinators in 2006 (4). On the other hand, we indirectly asked the scholars about various instances of misconduct (i.e., plagiarism, data fabrication, etc.), as if they have seen such wrongdoings in their workplaces (and not necessarily conducted by themselves). This could expand the coverage of misconduct identifications as one individual in each department would suffice to report the cases.
A recent survey of plagiarism among various demographics of researchers in Iran reported the percentage of plagiarism at around 30% —based on experts' opinions (24). Be that as it may, a survey by Hadji et al. in 2018 (20) directly assessed the prevalence of publication misconduct among corresponding Iranian researchers who had published in Scopus-indexed journals during 2009-2011. Prevalence rates for plagiarism, methodology falsification and data fabrication were reported at 4.9%, 12.65%, and 4.15%, respectively. However, our survey participants claimed to have frequently faced similar misconducts (plagiarism, data falsification, and data fabrication) with a frequency of 12.3%, 20.8%, and 12.4%, sequentially. Both ours and Hadji and her colleagues' surveys have represented authorship issues as the most common misconduct in Iran. Hadji et al. reported 18.1% of guest authorship in their findings, while we found that 31.2% of medical faculty members deemed to have frequent disagreements about authorship.
Pressure for obtaining tenure (p<0.001) and external funding (p<0.05) were found to be more heeded to by younger medical academic members (TC1) compared with the older scholars (TC4). Early-career scholars were also more likely to believe that without publication pressure, their scientific output would be of higher quality (p<0.05). This is previously addressed by Holtfreter et al. (25), who claimed that professional strains and stressors like publication pressure and pressure to secure external funds are among the most important causative factors of research misconduct. Medical faculty members in Iran are monitored and ranked merely based on the quantity of their publications and their Scientometric indices. In the absence of any qualitative indices in the current academic system of Iran to assess the faculty members, these professional strains tend to notably aggravate.
The low perception of institutional policies' effectiveness against the misconducts in type 1 universities could be due to higher numbers of running research projects and better communication settings for researchers, whereby one perceives the policies not to be sufficient to control the occasions of misconduct (26). In other words, they are more likely to get aware of misconducts in their workplaces arbitrarily. Predictably, people with first-hand knowledge of misconduct were more likely to rate this effectiveness as low (p<0.001) and more likely to rank the chances of getting caught higher than those who did not experience such direct occasions of misconduct (p<0.001). Moreover, participants with first-hand experience of misconduct were more likely to indicate that a typical research coordinator would probably do nothing when witnessing misconduct by their team members (p<0.001). These are alarming perceptions that need to be effectively addressed before getting entrenched in the early- and mid-career medical researchers in Iran. It is imperative to hold awareness programs in faculty members, aiming to reinforce research ethics and inform them about the probable consequences of such actions. This is in line with the findings of Mardani et al. (12), who reiterated the importance of addressing organisational and managerial monitoring interventions (meso-level activities) to achieving research integrity at the individual level among Iranian medical researchers (micro-level activities).
Our study's figures should be interpreted with caution since the disposition of the misconduct was not specified in the questionnaire, and not all reported instances may have matched the same definitions. They were also subjective to the respondents' understanding of each type of fraud (27). As a limitation, our response rate was only 13.8%. Nevertheless, this figure might be acceptable, considering the busy schedule of medical faculty members in Iran. Given that our survey was anonymous, the only intervention to boost the response rate was a second round of emailing to non-respondents. As some items in the publication pressure section assessed the respondent's experienced stress, and considering the COVID-19-imposed stresses on individuals in general (28), we did not do a third round of emailing during the COVID-19 pandemic.