Sudan Journal of Medical Sciences Volume 16, Issue no. 2, DOI 10.18502/sjms.v16i2.9290 Production and Hosting by Knowledge E Research Article Prevalence of Social Anxiety Disorder among Medical Students from Six Medical Schools in Khartoum State Hazeem Abdeljaleel Suleiman1, Sara Ahmed Elamin2, Abdalaziz Awad Alobeid3, and Wegdan Elshame Altaib4 1Medical student, Ain Shams University, Cairo, Egypt 2Medical student, Omdurman Al-Ahlia University, Omdurman, Sudan 3Medical student, Omdurman Islamic University, Omdurman, Sudan 4Medical student, Al Neelain University, Khartoum, Sudan ORCID: Hazeem Abdeljaleel Suleiman: https://orcid.org/0000-0002-4812-7866 Abdalaziz Awad Alobeid: https://orcid.org/0000-0003-3739-3031 Sara Ahmed Elamin: https://orcid.org/0000-0002-9414-4544 Wegdan Elshame Altaib: https://orcid.org/0000-0002-4541-1327 Abstract Background: Social anxiety disorder (social phobia) is a type of anxiety disorder which is characterized by significant anxiety and discomfort about being embarrassed, humiliated, rejected, or looked down on in social interactions. Although it affects about 30% of adults worldwide at some point in their lives, lifetime social anxiety disorder affects only about 4% of the world population. People with this disorder experience extreme fear of social interactions (e.g., public speaking and meeting new people). This anxiety affects daily functions and lasts at least six months. They may also experience strong physical symptoms like rapid heart rate, nausea, vomiting, and full-blown attacks. Social phobia can be treated by a combination of psychotherapy and medical treatment (e.g., anti-anxiety, antidepressants, and beta-blockers). Methods: This study was conducted using the Arabic SPIN and a group of questions to assess the associated factors, complications, and sociodemographic determinate of social anxiety disorder and included a total of 375 medical students from different universities and educational years. Results: The overall prevalence of social anxiety disorder among our participants was 61.3%, of which 19.2% had mild, 21.6% moderate, 10.9% severe, and 9.6% had very severe SAD. There was a significant difference regarding self-esteem, academic achievement, and drug addiction between students with social phobia and students with no social phobia. Conclusion: Social phobia is quite prevalent among Sudanese medical students, particularly the severe form of the disorder with no significant gender differences. It seems to affect self-esteem and academic achievement and can be associated with drug addiction. Keywords: social phobia, prevalence, medical students, Sudanese How to cite this article: Hazeem Abdeljaleel Suleiman, Sara Ahmed Elamin, Abdalaziz Awad Alobeid, and Wegdan Elshame Altaib (2021) “Prevalence of Social Anxiety Disorder among Medical Students from Six Medical Schools in Khartoum State,” Sudan Journal of Medical Sciences, vol. 16, Issue no. 2, pages 223–232. DOI 10.18502/sjms.v16i2.9290 Page 223 Corresponding Author: Hazeem Abeljaleel Suleiman; Medical student, Ain Shams University, Cairo, Egypt. email: 160994@med.asu.edu.eg Received 5 April 2021 Accepted 16 May 2021 Published 30 June 2021 Production and Hosting by Knowledge E Hazeem Abeljaleel Suleiman et al. This article is distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use and redistribution provided that the original author and source are credited. Editor-in-Chief: Prof. Mohammad A. M. Ibnouf http://www.knowledgee.com https://orcid.org/0000-0002-4812-7866 https://orcid.org/0000-0003-3739-3031 https://orcid.org/0000-0002-9414-4544 https://orcid.org/0000-0002-4541-1327 mailto:160994@med.asu.edu.eg https://creativecommons.org/licenses/by/4.0/ https://creativecommons.org/licenses/by/4.0/ Sudan Journal of Medical Sciences Hazeem Abeljaleel Suleiman et al 1. Introduction Social anxiety disorder (SAD; also known as social phobia) is a type of anxiety disorder which is characterized by significant anxiety and discomfort about being embarrassed, humiliated, rejected, or looked down on in social interactions [1]. Anxiety disorders are common and affect about 30% of adults worldwide at some point in their lives [1]. However, lifetime SAD affects only about 4% of the world population [2]. Interestingly, SAD intends to show a direct relationship with average country income as its mean prevalence is shown to be 5.5% in high-income countries and 6.4% in the regions of America while it is 1.6% in low- income countries and 1.2% in the regions of Africa and Middle East [2]. These differences can be explained by differences in regional diagnostic thresholds in higher-income countries, poor statistical services in middle- and low-income countries, and higher demands for social performance in high- income countries may also play a role. People with this disorder experience extreme fear of social interactions (e.g., public speaking and meeting new people). This anxiety affects daily functions and lasts at least six months [1]. Patients with social phobia may also experience strong physi- cal symptoms. Common examples are rapid heart rate, nausea, and vomiting, how- ever, they may also experience full-blown attacks when confronting a feared situ- ation [3]. Social phobia can be treated by a combination of psychotherapy, group therapy, and medical treatment (e.g., anti-anxiety, antidepressants, and beta-blockers) [4]. Many studies have been conducted to evaluate social phobia prevalence, risk factors, complications, and prevention efforts in different countries. However, to the best of our knowledge, studies addressing social phobia among Sudanese medical students are scarce. Therefore, the current study was conducted to measure the prevalence of social phobia in a group of medical students from six medical schools in Khartoum, Sudan. This study will help the healthcare organizations in Sudan to take social phobia and anxiety disorders in general as a real threat to patient’s quality of life and to put suitable intervention for them. Moreover, the study is quite important to medical students as they need to know about social phobia and how to manage it because their future career will inevitably require a lot of social interactions, presentations at clinical meetings and at large-scale academic and administrative events regardless of their chosen specialty. DOI 10.18502/sjms.v16i2.9290 Page 224 Sudan Journal of Medical Sciences Hazeem Abeljaleel Suleiman et al 2. Materials and Methods 2.1. Study population and design This cross-sectional study was conducted at the Faculty of Medicine of the six chosen universities. A convenient sample of 375 was calculated using SAD prevalence among university students in Saudi Arabia that equaled 60% [7]. The confidence interval was 95%. The sample size was calculated using EPI Info 2002 program. 2.2. Study tools Data from December 15, 2020 to January 15, 2021 were collected using an online self- administrated questionnaire that consisted of four sections. Section one included sociodemographic characteristics (gender, age, study year, and university). Section two included the Arabic version of the social phobia inventory (SPIN) to assess the prevalence of SAD and its degree among participants. The Arabic SPIN was found to have excellent internal consistency and good test–re-test reliability. A cut-off score of 23 distinguished well between those with social phobia and those without. It was reliable and valid for the screening the population [5]. Section three included factors that can be associated with SAD, such as family history of similar conditions, suffering bullying in childhood, and presence of diseases that can be associated with stigma like congenital anomalies (e.g., on the face) and diseases causing involuntary movements (e.g., in Parkinsonism). Section four included the expected complications of SAD, such as low self- confidence, low academic achievement, drug addiction, and suicide attempts. 2.3. Statistical analysis The collected data were revised, coded, entered into a PC, and analyzed using the SPSS version 16. The collected data were analyzed according to the type of variables. Quan- titative variables were presented by their mean and standard deviation and analyzed using t-test. Qualitative variables were presented by frequency and analyzed using the Chi-square test. P-value < 0.05 was considered as significant. DOI 10.18502/sjms.v16i2.9290 Page 225 Sudan Journal of Medical Sciences Hazeem Abeljaleel Suleiman et al 3. Results In total, 375 students responded to the questionnaire with a response rate of 28%. This low rate reflects the low awareness of SAD among Sudanese medical students. Of the 375 participants, 123 (23.8%) were males and 252 (67.8%) females; 350 (93.3%) of them were in the 18–23 years and 25 (6.7%) in the 24–30 years age groups with a mean age of 21.4 years (SD = 1.46); 264 (70.4%) of them were in the first three levels and 111 (29.6%) were in the fourth and fifth levels (Table 1). Moreover, 94 (25.1%) participants were from Omdurman Islamic University (OIU), 70 (18.7%) from Omdurman Al-Ahlia University (OAU), 67 (17.9%) from Khartoum University, 57 (15.2%) from Al-Zaiem Alzhari University (AAU), 69 (18.4%) from Al-Nilain University (NU), and 18 (4.7%) from Sudan University of Science and Technology (SUST) (Table 1). In total, 230 (61.3%) students were found to have SAD, of which 72 (19.2%) had mild, 81 (21.6%) moderate, 41 (10.9%) severe, and 36 (9.6%) had very severe SAD (Figure 1). Out of the 123 males, 73 (59.3%) had SAD and out of the 252 females, 157 (62.3%) had SAD (Figure 2). Moreover, 65.6% of Khartoum University students, 65.2% of NU students, 64.9% of OIU students, 59.6% of AAU students, 52.8% of OAU students, and 50% of SUST students had SAD (Figure 2). Figure 1: Prevalence of SAD among participants. DOI 10.18502/sjms.v16i2.9290 Page 226 Sudan Journal of Medical Sciences Hazeem Abeljaleel Suleiman et al Figure 2: Prevalence of SAD by gender and university. TABLE 1: Sociodemographic characteristics. Sex Males Females 123 (32.8%) 252 (67.2%) Age (yr) 18–23 24–30 350 (93.3%) 25 (6.7%) University Khartoum 67 (17.9%) Al-Nilain 69 (18.4%) Omdurman Islamic university 94 (25.1%) Omdurman Al- Ahlia university 70 (18.7%) Al-Zaiem Alzhari 57 (15.2%) Sudan university 18 (4.7%) Level 1st–3rd 4th–5th 264 (70.4%) 111 (29.6%) Initial analysis showed that 184 (80%) students with SAD considered themselves shy in comparison to 40 (27.6%) students with no SAD; 148 (64.3%) students with SAD had low self-esteem in comparison to 25 (17.2%) students with no SAD; 90 (39.1%) students with SAD had high academic grades (B or higher) in comparison to 80 (55.1%) with no SAD. These differences were found to be statistically significant (p-value < 0.05) (Table 2). DOI 10.18502/sjms.v16i2.9290 Page 227 Sudan Journal of Medical Sciences Hazeem Abeljaleel Suleiman et al TABLE 2: Associated factors of SAD. Normal Social anxiety Disorder P-value Family history of social anxiety disorder N = 4 (2.75%) N = 6 (2.6%) 0.153 Being bullied in childhood N = 64 (44.1%) N = 128 (55.6%) 0.120 Are you a shy person? N = 40 (27.6%) N = 184 (80%) 0.000 Presence of congenital anomalies N = 3 (2%) N = 11 (4.8%) 0.435 Presence of diseases causes involuntary movements N = 0 (0%) N = 8 (3.5%) 0.178 Suffering low self-esteem N = 25 (17.2%) N =148 (64.3%) 0.000 Suicidal attempts N = 11 (7.6%) N = 17 (7.4%) 0.05 Drug addiction N = 6 (4.1%) N = 16 (6.9%) 0.675 High academic achievement (B or higher) N = 80 (55.1%) N = 90 (39.1%) 0.002 TABLE 3: Poisson regression analysis of associated factors of SAD. Poisson Regression analysis Items P-value Estimates of coefficients 95% Wald confidence interval 95% Wald confidence interval for Exp (B) Family history of social anxiety disorder P = 0.880 0.057 –0.600–0.429 0.549–1.536 Being bullied at childhood? P = 0.905 0.011 –0.151–0.184 0.860–1.202 Are you a shy person? P < 0.001 1.234 0.059–0.443 1.061–1.557 Presence of congenital anomalies P = 0.805 –0.003 –0.390–0.431 0.677–1.539 Presence of diseases causes involuntary movements P = 0.368 0.182 –0.371–0.671 0.690–1.975 Suffering low self -esteem P < 0.001 0.626 –0.035–0.337 0.966–1.401 Suicidal attempts P = 0.390 0.260 –0.258–0.405 0.772–1.499 Drug addiction P = 0.037 0.079 –0.369–0.255 0.692–1.290 High academic achievement (B or higher) P = 0.046 0.22 –0.218–0.117 0.804–1.124 Poisson regression analysis was done for further assessing the relation between the associated factors and social phobia; however, except for drug addiction (p = 0.037), no more significant differences between the two groups were found (Table 3). 4. Discussion The prevalence of SAD in the present study was 61.3% which is lower than the other Sudanese study that showed a 78.4% prevalence of anxiety [6] but is very similar to a DOI 10.18502/sjms.v16i2.9290 Page 228 Sudan Journal of Medical Sciences Hazeem Abeljaleel Suleiman et al study conducted at King Khalid University in Saudi Arabia that showed a prevalence of 60% [7]. Furthermore, although a high prevalence (92.1%) was reported in a study conducted in Saudi Arabia on 1,447 medical students [8], a lower prevalence was reported in a study in Norway [9] and England [10]. These differences can be attributed to the use of different evaluating tools, and gender and cultural differences between different populations may play a role. In our study, there was no significant difference in the prevalence of SAD between males (59.3%) and females (62.3%). These findings were found to be lower than the Saudi study which showed a prevalence of 92.8% in males and 91.7% in females [8] and higher than the findings of an Indian study that showed a female prevalence of 16.28% and a male prevalence of 10.97% [11]. Among students who had SAD, the most common form was moderate SAD (21.6%), followed by mild and severe (19.2 and 10.9%, respectively), and very severe SAD (9.6%). These findings are higher than the findings of a study conducted in Ethiopia [12]. Our findings show that students with SAD tend to get significantly higher grade than students with no SAD (p = 0.001), which is consistent with the findings of King Khalid University study [7]. However, it contrasts with another study conducted in Iran [13]. Additionally, our findings show a significantly positive association between SAD and drug abuse, which is consistent with the findings of a systematic review published in the American Journal of Drug and Alcohol Abuse [14]. Study limitations Selective bias caused using convenient sampling. Convenience sampling was used due to the lack of interest of students to participate in the study, which reflects the low awareness about SAD, and this selection bias could have underestimated the true prevalence and severity of SAD. 5. Conclusion There was a moderate grade of social phobia between participants with no signifi- cant gender differences, and social phobia seems to affect self-esteem and academic achievement and can be associated with drug addiction. DOI 10.18502/sjms.v16i2.9290 Page 229 Sudan Journal of Medical Sciences Hazeem Abeljaleel Suleiman et al Recommendations (i) We recommend implanting programs to raise awareness about social phobia, espe- cially among medical students. These programs can include defining illness and ways to cope with stress, reducing symptoms, and encouraging visiting a psychiatrist. (ii) We encourage more future studies that avoid our study limitations and include a wider population than medical students. Also, there is a need for more studies focusing on therapeutic interventions, pre-enrolment assessment of medical students, and exploration of the link between both underachievement and drug addiction and SAD. Acknowledgements The authors are grateful to the medical students for their cooperation in the study. Ethical Considerations Participation was voluntary and confidentiality was assured to all respondents. They were informed about the study’s objectives and that the data collected would be used only for the stated research purposes. Competing Interests None. Availability of Data and Materials The study materials are available from the corresponding author upon request. Funding The author received no funding for this research. 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