Abstract
Given the dearth need for healthcare workers in the control of the ongoing COVID-19 pandemic, e-learning has been adopted in many settings to hasten the continuation of medical training. However, there is a paucity of data in low resource settings on the plausibility of online learning platforms to support medical education. We aimed to assess the awareness, attitudes, preferences, and challenges to e-learning among Bachelor of Medicine and Bachelor of Surgery (MBChB) and Bachelor of Nursing (B.NUR) students at Makerere University, Uganda. An online cross-sectional study was conducted between July and August 2020. Current MBChB and B.NUR students aged 18 years or older constituted the study population. Using Google forms, a web-based questionnaire was administered through the Makerere University mailing list and WhatsApp messenger. The questionnaire was developed using validated questions from previously published studies. Overall, 221 participants responded (response rate = 61%). Of the 214 valid responses, 195 (92.1%) were Ugandans, 123 (57.5% were male, and 165 (77.1%) were pursuing the MB ChB program. The median age was 23 (18 to 40) years. Ownership of computers, smartphones, and email addresses were at 131 (61.2%), 203 (94.9%), and 208 (97.2%), respectively. However, only 57 (26.6%) respondents had access to high or very high quality internet access. Awareness and self-reported usage of e-learning (MUELE) platforms were high among 206 (96.3%) and 177 (82.7%) respondents, respectively. However, over 50% lacked skills in using the Makerere University e-learning (MUELE) platform. About half (n = 104, 49%) of the students believed that e-learning reduces the quality of knowledge attained and is not an efficient method of teaching. Monthly income (P = .006), internet connectivity quality (P < .001), computer ownership (P = .015) and frequency of usage of academic websites or applications (P = .006) significantly affected attitudes towards e-learning. Moreover, internet costs and poor internet connectivity were the most important barriers to e-learning reported by 199 (93%) and 179 (84%) students, respectively. Sensitization and training of students and faculty on e-learning and use of existing learning platforms are important to improve the attitude and use of e-learning. Blended online and use of offline downloadable learning materials would overcome the challenges related to the variable quality of internet access in the country.
Introduction
The coronavirus diseases-2019 (COVID-19) pandemic has had and continues to inflict far-reaching effects on all sectors across the globe. With over 40 million cases and over 1.1 million deaths by 18 October 2020, the novel severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) is still rapidly spreading in many countries globally. 1 Medical education has been greatly impacted by the pandemic globally.2,3 Senior medical students in countries hit hard by the pandemic were fast-tracked to provide extra manpower at the hospitals.4,5 In Uganda, all schools were closed on March 20th, 2020, following the presidential guidance on the prevention of COVID-19 spread. 6 All undergraduate students, including those pursuing medicine and nursing courses, were sent home and prohibited in the premises of some major university teaching hospitals nationwide.
As the lockdown is being eased, the National Council for Higher Education has issued guidelines for adoption of emergency open, distance, and e-learning in institutions of learning in Uganda to reduce the risks associated with the transmission of COVID-19. 7 E-learning, also known as online education refers to the usage of electronic resources like internet, computers, and smartphones to acquire and disseminate knowledge. 8 When enriched by audiovisual elements, e-learning can offer educational content and various tests supporting these contents, can facilitate access to necessary relevant information, and most importantly, provide an interactive environment for students and the faculty. 9 In Uganda, many institutions of learning have adopted e-learning for various programs, commonly called open, distance, and e-learning (ODeL).
Medical education in Uganda is unique from other academic programs offered at higher institutions of learning. Students in clinical years come into direct contact with the patients as part of clinical clerkship. This presents further risks of transmitting SARS-COV-2 among students and patients. E-learning presents a valuable option for the continuation of medical education amid the pandemic. A report by the World Health Organization (WHO) assessing 33 studies demonstrated statistically significant knowledge gains for medical students allocated to computer-based learning methods compared to those allocated to traditional learning methods. 10 Medical students in clinical years in a study also felt that e-learning had a positive impact on their learning of clinical skills. 11 In India, up to 84% of first-year medical students recommended conventional teaching to be supplemented with e-learning. 12
Whereas e-learning has been assimilated in most institutions in the developed world, academic institutions in low- and middle- income countries (LMICs) have not fully scaled up e-learning. 13 Challenges of e-learning in medical education in these countries include inadequate resources in terms of infrastructure (gadgets and internet) and skilled professionals to implement this platform. 14 The perceptions of students are crucial for the success of e-learning in Africa. A study among medical students from 4 government universities in Khartoum, Sudan found that 96.8% knew, 70.4% had a positive attitude, and only 52.2% used e-learning services. 15 However, no study has been conducted in Uganda to assess the perceptions of health profession students in Uganda, necessitating this study.
This study therefore aimed at assessing the awareness, attitudes, preferences, and challenges to e-learning among undergraduate medicine and nursing students at Makerere University, Uganda.
Methods
Study design
An online descriptive, cross-sectional mixed-methods survey was conducted in July and August 2020 while medical schools were still closed due to COVID-19.
Study settings
The study was conducted at Makerere University College of Health Sciences (MakCHS), the oldest medical school in Uganda, and among the best medical schools in Africa. There are currently ten accredited medical schools in Uganda. MakCHS is located at Mulago Hospital Complex, Mulago Hill, which also acts as its teaching hospital. MakCHS has 4 schools (School of Medicine, School of Biomedical Sciences, School of Public Health, and School of Health Sciences) offering 12 undergraduate degree programs with a population of approximately 2000 students as of academic year 2019/2020. The duration of study ranges from 3 to 5 years. Makerere University E-learning Environment (MUELE) is run by the e-learning department under the College of Education and External Studies. Most colleges at Makerere University have also adopted and integrated e-learning. At the College of Health Sciences, e-learning has been integrated for teaching at the School of Public Health and Bachelor of Biomedical Engineering. At the time of the study, e-learning had not been adopted for students pursuing a Bachelor of Medicine and Surgery (MBChB, School of Medicine) and Bachelor of Nursing (B.NUR, School of Health Sciences).
Study population
Undergraduate students pursuing MBChB and B.NUR were considered for the study. MBChB is a 5-year program and B.NUR is a 4-year program. Preclinical studies are done in the first 2 years and clinical teaching in the remaining 3 and 2 years for MBChB and BNUR respectively. In the 2019/2020 academic year, there are approximately 950 and 110 registered MBChB and B.NUR students, respectively.
Selection criteria
Undergraduate students aged 18 years or older, pursuing MBChB or BNUR at Makerere University for the Academic Year 2019/2020 were included in the study. Students unable to access the internet during the period of the study were excluded.
Sample size
The sample size was calculated using Epi Info 7 StatCalc (Centers for Disease Control and Prevention, Atlanta, United States) for population surveys. Using population size = 950 for MBChB and 110 for B.NUR, expected frequency = 50%, acceptable margin of error = 5%, design effect =1.0 and clusters = 1 at 95% confidence interval, a sample size of 274 MBChB students and 86 BNUR students were calculated. Therefore, the total sample size was 360 students.
Data collection procedures
A self-reported web-based questionnaire was used to enroll participants in the study. The questionnaire was designed using Google Forms (Google LLC, California, United States of America). By convenience sampling, the link disseminated using MakCHS students’ institutional mailing list. The link to the questionnaire was also shared with cohort groups of eligible students on WhatsApp Messenger (Facebook Inc., California, USA). Data were collected within a period of one week from July 29th, 2020 to August 4th, 2020. Daily reminders were sent to the participants during the study period to increase the response rate.
Study variables
Independent variables included demographic characteristics like sex, age, academic program, year of study, nationality, current residence type (urban or rural), estimated monthly income, ownership of electronic gadgets (smartphone and computer), internet connectivity. Dependent variables were awareness, preferences, attitude and challenges to e-learning.
Questionnaire development
Awareness and preferences
Ten questions on; e-learning awareness, academic sites/application usage, proficiency in the most common e-learning platforms, preference of teaching delivery, and application of e-learning in the various components of medical education were developed by the authors.
Attitudes
This section consisted of five 5-point Likert items adopted from a validated questionnaire by Kisanga and colleague. 16 The responses ranged from strongly agree, agree, neutral, disagree, and strongly disagree, with each weighing 5, 4, 3, 2, and 1, respectively. Some questions were reversed to reduce bias. A positive attitude was regarded as an average score of ⩾4 out of 5 on all the 5 items on the scale. The Cronbach alpha coefficient of the 5 items was 0.73 indicating acceptable internal reliability.
Barriers
This section consisted of 1 semi-structured question. Questions on barriers were adopted from themes on the challenges faced by medical schools located in LMICs in the implementation of e-learning. 14
Data management and analyzes
Completed questionnaires were extracted from Google Forms™ and exported to a Microsoft Excel 2016 for cleaning and coding. Cleaned data were then be exported to STATA version 16.0 for further analyzes. Numerical data were summarized as means and standard deviations. Categorical data were presented as frequencies and percentages. To assess the associations between categorical variables (sociodemographic characteristics) and attitudes towards e-learning, the chi-square test or Fisher’s exact test (for categories with frequencies <5) was performed in STATA 16.0 software. A P < .05 was considered statistically significant. Major themes were generated from responses on the semi-structured question to barriers and coded.
COVID-19 safety precautions
The study was conducted following the guidelines by the Ministry of Health and the National COVID-19 Taskforce, Uganda. All study team meetings, training, recruitment, data collection, and manuscript drafting were conducted online.
Ethical consideration
Mulago Hospital Research Ethics Committee approved the study protocol, Number MHREC 1897. The study was conducted following the Declaration of Helsinki and all participants provided informed electronic consent before participation.
Results
Characteristics of participants
Overall, 221 participants responded (overall response rate [221/360] = 61%, MBChB: 172/274 [63%], and BNUR: 49/86 [57%]). After cleaning and removing 7 duplicates, data from two hundred and fourteen (214) participants with a median age of 23 (range: 18-40) years were analyzed. The majority of the participants were male (58%), aged 18 to 23 years (53%), pursuing MBChB (77%) and were Ugandans (92%). Up to 70% and 67% of the participants were living in urban settlements and earned a monthly income of less than 50 000 Uganda shillings (UGX; 1 United States Dollar ($) = 3750 UGX), respectively. Whereas 95% (204) of the participants possessed smartphones, up to 39% lacked a computer or a laptop. Over 90% of the participants also possessed an email address (n = 208, 97%). When asked to rate their internet connectivity, 39% (n = 84) had moderate quality internet, however, up to one-third of the participants regarded their internet as of low quality. Table 1 summarizes the social and demographic characteristics of the study participants.
Sociodemographic characteristics of the study participants.
E-learning awareness and preferences
A vast majority (96%) of the students had heard about e-learning. Only 17% (n = 37) had never visited academic websites or used academic applications. Over 60% of the participants required extra training to effectively utilize e-learning and up to 75% preferred blended method of teaching delivery (both e-learning and conventional classroom lectures). The majority of the students agreed that e-learning can be used for sharing learning material, lectures, revisions, and discussions (Figure 1). Table 2 summarizes awareness and preferences of the medicine and nursing students towards e-learning.
Perceived applications of e-learning by medicine and nursing students at Makerere University.
Awareness and preferences towards e-learning among medicine and nursing students.
Majority of the participants perceived having intermediate skills in using a computer, internet browsing, Zoom™, Microsoft Word, PowerPoint, and Emails. Strikingly, the majority of the students reported having no skills in using the MUELE platform (53%), Google Meet (59%), Webex (81%), and Google classroom (74%). Up to 25% of the participants had no skills in using the Zoom™ application. Interestingly, half of medicine and nursing students had expert skills in operating smartphones. Figure 2 shows the perceived proficiency of medicine and nursing students in the various technologies used for e-learning.
Perceived and self-reported proficiency of medical and nursing students in the common e-learning platforms and tools (%).
Attitudes towards e-learning
Table 3 summarizes the response of participants to questions on attitudes towards e-learning. Close to 50% of medicine and nursing students believed that e-learning reduces the quality of knowledge attained (n = 104, 49%) and is not an efficient method of teaching (n = 104, 49%).
Attitudes of study participants to e-learning.
Abbreviations: S A, strongly agree; A, agree; N, neutral; D, disagree; S D, strongly disagree; SD, standard deviation.
Attitudes were scored as; S A- 5, A- 4, N- 3, D- 2, and S D- 1. For reversed items (R), scores were reversed and computed as S A-1, A-2, N-3, D-4, and S D-5. Mean scores are calculated out of a total of 5 representing a positive attitude and a minimum of 1, representing negative attitudes.
Table 4 shows the mean attitude scores of the participants and factors associated with the mean attitude scores. Overall, the mean attitude score was 2.8 (SD = 0.8) out of 5 implying an overall negative attitude towards e-learning by medicine and nursing students. Mean attitude scores increased with an increase in internet connectivity quality.
Mean attitude scores and factors associated with attitudes towards e-learning among medicine and nursing students at Makerere University.
On bivariate analysis, estimated monthly income (P = .006), internet connectivity quality (P < .001), computer or laptop ownership (P = .015), and frequency of usage of academic websites or applications (P = .006) were significantly associated with attitudes towards e-learning among medicine and nursing students. Students who earned over 100 000 UGX and those who owned a laptop had more positive attitudes towards e-learning.
Barriers to e-learning
Figure 3 shows that internet costs and poor internet connectivity were cited as major barriers to e-learning access among medicine and nursing students at Makerere University. Also, over half of the students cited electricity challenges (n = 120, 56%) and lack of skills required to undertake e-learning (n = 107, 50%) as potential barriers. Some 35% (n = 75) chose the lack of gadgets like smartphones and personal computers are possible barriers to e-learning.
Perceived barriers to e-learning access among medical and nursing students at Makerere University.
Discussion
COVID-19 is still an on-going pandemic and continues to negatively impact lives daily. With challenges like overcrowding in schools that can have potential in increasing the spread of SARS-CoV-2, virtual (computer or web-based) learning is on the rise as on-campus activities are on standstill. 17 However, e-learning in low-resource countries is under-utilized in medical education. 13 To our knowledge, this is the first study on awareness, attitudes, preferences, and barriers towards e-learning among medicine and nursing students in Uganda.
In this study, awareness of medicine and nursing students towards e-learning was high (96%) which correlates with findings from Hormozgan University of Medical Sciences in Iran where awareness was as high as 80%. 18 At a medical school in Saudi Arabia, only 62% of health profession students knew about e-learning. 19 Awareness is higher in studies done during the COVID-19 pandemic since most institutions have adopted e-learning in the absence of traditional lectures as a result of widespread lockdowns. A great number of students in our study had also visited academic websites or applications which is similar to that in Austria. 20 The majority of students in our study had intermediate skills in popular information technologies required for e-learning. Successful implementation of an e-learning policy requires that the stakeholders are skilled in the various technologies required. Of concern, over half of the students had no skills in using MUELE. MUELE is the official e-learning platform used at Makerere University. Whereas MUELE has extensively been rolled out in other colleges, usage is low at the college of health sciences.
Medical education has practical sessions in anatomy, physiology, and biochemistry laboratories along with clinical bedside training that requires physical contact with the faculty and peer. This has been documented as a determinant of attitudes towards e-learning.14,21 In the present study, the lack of these practical / clinical exposures in the existing e-learning platforms including those at Makerere University was highlighted by the as a major caveat to e-learning for medical education in Uganda.
Although about half of the medicine and nursing students in this study perceived that e-learning reduces the quality of knowledge and is inefficient, up to 75% preferred blended learning, incorporating both traditional classroom or bedside lectures and e-learning. Utilizing both models ensures that students engage with the faculty in practical and bedside sessions as well as incorporating e-learning for theoretical sessions that do not require much physical. E-learning ensures flexibility, 10 and reduces crowding in lecture rooms that are currently being faced at the college of health sciences due to the increased number of students admitted at the institution.
Our study showed that attitudes towards e-learning were generally negative. This is in line with a study among medical and dental students in Pakistan during the COVID-19 pandemic, which found 77% having negative perceptions towards e-learning. 22 However, medical students in Kerman and Shahid Sadoughi Universities of Medical Sciences in Iran had positive attitudes towards e-learning.23,24 Attitudes in our study differed by estimated monthly income, internet quality, ownership of a personal computer, and previous use of academic sites. Internet data costs in Uganda are high, costing as high as 2.67$ per gigabyte. 25 Most undergraduate students at MakCHS receive financial support from their parents, guardians, or sponsors, except for a few who have a formal or an informal job. Many rural settings in Uganda also have poor bandwidth quality that makes access to the internet harder. All these influence attitudes towards e-learning. In our study, 61% of students possessed a computer unlike at the Medical University of Vienna in Austria where 94% had personal computers. 20 Students who have personal computers have ease of using widely used word and PowerPoint applications, which are frequently needed for coursework assignments.
In addition to high internet data costs, poor internet quality was one of the most frequent barriers to e-learning in our study. This is in line with a study by Rafi and colleagues who reported that network issues affected up to 43.7% of medical students at Kerala while accessing e-learning during COVID-19 pandemic. 26 In developed countries with good and cheap internet, e-learning has been assimilated as part of a blended education system, with both traditional lectures and e-learning. However, in developing countries, barriers like inadequate infrastructure and skilled personnel impede the enhancement of e-learning.14,21,27 Lack of electricity is a major cause of differences in internet use and smartphone penetration in urban and rural settings in Uganda. 25
Moving forward, there exist viable options to ensure that e-learning is successfully integrated into medical education in Uganda. Firstly, universities can liaise with companies that manufacture computers or smartphones and establish a scheme for cheaper and affordable gadgets that are compatible with e-learning. Multilateral agreements with telecom companies to provide access to important e-learning applications like Zoom, Google Meet, MUELE, etc., for free thus reducing costs and increasing acceptability among students. Provision of good quality reading materials that can be downloaded and later used offline by the students both in soft and hard copies can be relieving for students who lack gadgets and face electricity problems.
This study has some limitations. Firstly, data were collected using an online questionnaire; therefore, students who were unable to access the internet at the time of data collection were unable to participate creating a potential selection bias. Therefore, awareness, preferences, and attitudes towards e-learning could potentially be inferior to those reported in this study. Secondly, this was a single center study with relatively small sample size and may not reflect the state of e-learning among this population in Uganda. Thirdly, our study highlights the perceived skill level which may or may not reflect actual skill level.
Conclusion
Awareness about e-learning among medicine and nursing students at Makerere University is high, however, attitudes are negative. High internet costs, poor internet connectivity, limited technical skills on the usage of e-learning platforms, and challenges in accessing electricity are common barriers to access or e-learning among the students. Addressing these challenges requires collaboration between the university and important stakeholders like the government, private partners like telecom companies, and the parents. Sensitization and training of medicine and nursing students and the faculty on the use of existing e-learning platforms is also recommended. Follow-up qualitative studies are suggested to explain the e-learning related attitudes described in this study.
Footnotes
Acknowledgements
The authors appreciate Allan Kanyesigye, Julius Sente, Clement Egwela, Charity Bulage, Blaise Kiyimba, Eden Mukisa, Kadooma Derrick, Abraham Matovu, Hilda Nanfuka and Ivaan Pitua for the assistance in data collection. The authors also appreciate Ms. Evelyn Bakengesa, Ms. Rhoda, and Ms. Regina from HEPI-SHSSU for their support towards funding acquisition.
Funding:
Research reported in this publication was supported by the Fogarty International Center of the National Institutes of Health, U.S. Department of State’s Office of the U.S. Global AIDS Coordinator and Health Diplomacy (S/GAC), and President’s Emergency Plan for AIDS Relief (PEPFAR) under Award Number 1R25TW011213. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.
Declaration of conflicting Interests:
The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
