The impact of the COVID-19 pandemic on the prevalence of computer vision syndrome among medical students in Riyadh, Saudi Arabia.

PURPOSE: To estimate the prevalence of computer vision syndrome (CVS) among university medical students in Riyadh, Saudi Arabia, after establishing remote learning during COVID-19 pandemic and to compare settings of electronic device usage and patterns of CVS protective measures applied by students before and during this pandemic. METHODS: This is an observational descriptive cross-sectional study which included 1st to 5th year medical students who were actively enrolled at the governmental colleges of medicine in Riyadh, Saudi Arabia, during the COVID-19 lockdown. The sample size was estimated to be 287 medical students. Participants were asked to volunteer and fill an electronic online questionnaire. RESULTS: A total of 300 medical students were included in this study. 94.0% reported at least one symptom of CVS, while 67% reported having more than three symptoms. The most frequently reported symptoms were musculoskeletal pain (84.3%), headache (71.1%) and dry eyes (68%). Thirty-eight percent of the students experienced more severe symptoms, while 48% experienced more frequent symptoms during the COVID-19 pandemic. Risk factors for having three or more symptoms were being a female (p < 0.001) and using electronic devices for longer periods (6.8 h ± 2.8) during COVID-19 lockdown (p < 0.001). CONCLUSION: CVS prevalence during COVID-19 era among medical students is high. This necessitates increasing the awareness of CVS and its preventive measures.

Healthcare Workers' Perspectives on the Upcoming COVID-19 Vaccine in Terms of Their Exposure to the Influenza Vaccine in Riyadh, Saudi Arabia: A Cross-Sectional Study.

In 2019, a novel severe acute respiratory syndrome (SARS-CoV-2 (COVID-19)) caused a global pandemic. There was an urgent need to develop a vaccine against COVID-19 to reduce its spread and economic burden. The main objective of this study was to understand the attitudes and concerns of healthcare workers (HCWs) towards the upcoming COVID-19 vaccine, whether their decision was influenced by their history of taking the seasonal influenza vaccine, and factors that influence the acceptance of the upcoming COVID-19 vaccine. This was a cross-sectional study conducted in Riyadh, Saudi Arabia. We selected and surveyed 356 HCWs via an electronic self-administered questionnaire. A total of 61.16% of HCWs were willing to receive the COVID-19 vaccine, and 55.9% of them had received the seasonal influenza vaccine in the preceding year (2019-2020). The strongest predictors for taking the COVID-19 vaccine were the HCWs' belief that the COVID-19 vaccine would be safe, needed even for healthy people, that all HCWs should be vaccinated against COVID-19, and that HCWs will have time to take the vaccine. Being female, being middle aged, having <5 years of work experience, having no fear of injections, and being a non-smoker were predictive factors for taking the upcoming COVID-19 vaccine. No associations were found between the intention to take the COVID-19 vaccine and a history of taking the seasonal influenza vaccine.

Barriers of colorectal cancer screening test among adults in the Saudi Population: A Cross-Sectional study.

Colorectal cancer (CRC) is the third most common cancer and the second most common cause of cancer death worldwide. CRC can be completely cured if detected at an early stage with screening. However, many barriers to screening have been reported. This study aimed to identify the potential barriers to CRC screening among the Saudi population aged ≥45 years. A cross-sectional study of randomly selected adults (aged ≥45 years) attending primary care clinics at KKUH in Saudi Arabia was conducted. A self-administered questionnaire was used to collect data. A total of 448 participants were included. In general, the most commonly reported barrier to CRC screening was a lack of physician recommendation (77.1%). Moreover, fear of painful colonoscopy procedures and a lack of knowledge regarding the availability of the fecal occult blood test (FOBT) were reported by 51.6% and 57.8% of patients, respectively. Significant gender differences were observed, with females reporting more barriers to CRC screening than males (general barriers [p < 0.001] and colonoscopy-specific barriers [p = 0.003]). Participants who had not undergone any previous CRC screening reported significantly more barriers compared to those who had undergone a previous CRC screening (general barriers [p = 0.015], colonoscopy-specific barriers [p = 0.006], and FOBT specific barriers [p = 0.024]). Because a lack of physician recommendation was the most commonly reported general barrier, we recommend that physicians emphasize the need for CRC screening, particularly to high-risk patients. Extensive campaigns and programs must be launched to raise awareness about the importance of screening for CRC. Additionally, gender-specific strategies need to be formulated to promote CRC screening in females.