Sleep quality and sleep hygiene in preclinical medical students of tertiary care center amidst COVID-19 pandemic: a cross-sectional observational study.

Objectives: Due to the long-lasting pandemic measures, such as lockdown and stay-at-home orders, the COVID-19 pandemic has had a negative impact on higher education. In this study, we aimed to determine sleep quality, excessive daytime sleepiness, and sleep hygiene, and their association with anxiety, and their correlation in preclinical medical students during the COVID-19 pandemic. Materials and Methods: We included 101 medical students, aged between 17-20 years of both sex from a tertiary care medical institute. Standard questionnaires were used to assess sleep quality, sleep hygiene, daytime sleepiness, and anxiety among medical students. Results: Fifty-one percent of the medical students had good sleep quality, but 35% had borderline poor sleep quality, and 13% had poor sleep quality during the lockdown. Six percent of medical students had alarmingly high daytime sleepiness. The total Adolescent Sleep Hygiene Scale (ASHS) score was grouped into poor sleep hygiene (ASHS score ≤ 3.8) and good sleep hygiene (ASHS score ≥ 4.9). Overall, sleep hygiene of medical students was poor due to behavioral arousal and bedtime routine factors, and the scores for anxiety and sleep hygiene were significantly negatively correlated, whereas daytime sleepiness showed a significant positive correlation. Conclusion: Our study revealed a high prevalence of poor sleep quality among medical students during the lockdown. Poor sleep hygiene is an eye-opener for the mostly ignored aspect of altered sleep patterns.

Effectiveness of Large-Scale Preparedness Training on Electrocardiogram for Medical, Surgical, and Pre-clinical Doctors: A Need-Based Initiative for COVID-19 Patient Care.

INTRODUCTION: One of the competencies expected of all doctors posted in coronavirus disease 2019 (COVID-19) wards, is ECG rhythm identification, interpretation, and intervention for immediate management of patients. This study was undertaken to evaluate the effectiveness of the ECG training module as a component of preparedness training to combat COVID-19. METHODOLOGY: This was a cross-sectional study conducted during training on ECG rhythm identification, interpretation, its management in COVID-19 patients. Study participants included faculty, senior residents, junior residents, and interns of medical, surgical, and paraclinical disciplines. The training session included one hour of didactic lecture and one and half hours of interactive session during which case scenarios were discussed. An objective assessment was conducted through pre-test and post-test. Mean of pre and post-test scores were compared using paired t-test for evaluating statistical significance. Feedback was also taken from participants. RESULTS: Out of the 800 participants who gave consent, only 682 who completed both pre and post-test were included in the final analysis. Mean pre-test and post-test scores were 9.29/15 (61.9%) and 11.63/15 (77.5%), respectively, with a mean improvement of +2.34/15 (+15.6%). Of the participants, 38.6% obtained low scores in pre-test and 82% of respondents agreed that knowledge and skills gained from training would be useful in providing patient care. CONCLUSION:  Low baseline knowledge on ECG highlights the need for re-training doctors posted in COVID-19 care on cardiac rhythm identification and interpretation. Interactive training is effective in improving ECG interpretative skills among doctors across disciplines and is the appropriate method to retrain/reskill, especially for large-scale capacity building.