Impact of social media on mental health of the general population during Covid-19 pandemic: A systematic review

Coronavirus Disease 2019 Knowledge, Its Vaccine Uptake Intentions, and the Influence of Personality Traits among Undergraduate Pharmacy Students in a University Setting: Findings and Implications

CONTEXT

Coronavirus disease 2019 (COVID-19) is the greatest global health catastrophe of the century, with its vaccine hesitancy compounding the woes. Relevant stakeholders, including pharmacy students (whose education was disrupted) are important bulwarks against these catastrophes, but their COVID-19-related information are scarce.

AIMS

We assessed COVID-19 knowledge, its vaccine uptake intentions, and the influence of personality traits among pharmacy undergraduates in a Nigerian university.

SETTINGS AND DESIGN

This was a post-lockdown cross sectional study conducted at the Faculty of Pharmaceutical Sciences, Usmanu Danfodiyo University, Sokoto.

SUBJECTS AND METHODS

A 61-item questionnaire was used to collect data among pharmacy undergraduates who attended Usmanu Danfodiyo University, Sokoto, Nigeria, in May 2021.

STATISTICAL ANALYSIS USED

Summary statistics- mean (±standard deviation), range, frequency, proportion; inferential statistics- Chi square statistics, binary logistic regression.

RESULTS

The response rate was 88% (168/191). The average COVID-19 knowledge score, the frequency of acceptance, and hesitancy to take COVID-19 vaccine among study participants were 42.9% (95% confidence interval [CI] = 42.1-43.7), 39.1% (95% CI = 37.3%-41.8%), and 61.9% (95% CI = 58.0%-64.2%), respectively. In addition, of the 168 study participants, 73 (43.5%) considered themselves to have high self-esteem, 67 (39.9%) were highly extroverted, 91 (54.2%) highly privately self-conscious, 96 (57.1%) highly publicly self-conscious, and 60 (35.7%) highly self-restrained, with 57 (34.0%) not believing in the existence of COVID-19. COVID-19 knowledge varied significantly by level of study ( F [2,165] = 5.539; P = 0.005; η 2 = 0.06). Similarly, those with high self-esteem were twice as knowledgeable regarding COVID-19 as those with low self-esteem (odds ratio [OR]: 2.02; 95% CI: 1.08-3.78; P = 0.03) with gleaning COVID-19-related information from social media platforms predicting COVID-19 vaccine hesitancy (CVH) (OR: 0.37; 95% CI: 0.16-0.85; P = 0.02).

CONCLUSIONS

The observed suboptimal COVID-19 knowledge was associated with participants' low level of self-esteem, and the prevalent CVH was associated with obtaining COVID-19-related information from social media platform.

Psychological impact and associated factors of the COVID-19 pandemic among pregnant women in Fafan Zone health institutions, Somali Region, Eastern Ethiopia, 2021

BACKGROUND

Despite pregnant women's vulnerability to respiratory illnesses and pregnancy complications during the COVID-19 pandemic, research on its psychological impact in the study area, is limited.

OBJECTIVE

This study aims to fill this gap by examining the prevalence and factors linked to the psychological impact among pregnant women in the Fafan zone, Somali region of Ethiopia.

METHODS

A cross-sectional study conducted from April 1st to April 30th, 2021, randomly selected health facilities for inclusion. The Impact of Event Scale-Revised (IES-R) assessed psychological impact, and data were analyzed using SPSS V 22. Variables with a p-value ≤ 0.25 in bivariate analysis were considered for multivariate analysis via multiple logistic regressions with the backward elimination method.

RESULTS

The study involved 294 pregnant women, constituting 73% of the respondents. The prevalence of psychological impact attributed to the COVID-19 pandemic was 27.2%. Factors such as being in the first trimester of pregnancy (AOR: 5.32), travel history to infected areas (AOR: 3.71), obtaining COVID-19 information from television (AOR: 4.81), and using social media for 1 to 2 hours daily for updates (AOR: 1.35) were significantly associated with this impact.

CONCLUSION

While the psychological impact among pregnant women in this study was relatively lower compared to other research, factors such as gestational age, TV media exposure, travel history, and social media usage for COVID-19 updates were strongly linked to this impact, highlighting the necessity for psychological support services for pregnant women during challenging times.

A systematic review of studies on stress during the COVID-19 pandemic by visualizing their structure through COOC, VOS viewer, and Cite Space software

Background

The COVID-19 epidemic generated different forms of stress. From this period, there has been a remarkable increase in the quantity of studies on stress conducted by scholars. However, few used bibliometric analyses to focus on overall trends in the field.

Purpose

This study sought to understand the current status and trends in stress development during COVID-19, as well as the main research drives and themes in this field.

Methods

2719 publications from the Web of Science(WOS) core repository on stress during COVID-19 were analyzed by utilizing Co-Occurrence (COOC), VOS viewer, and Cite Space bibliometric software. The overall features of research on stress during COVID-19 were concluded by analyzing the quantity of publications, keywords, countries, and institutions.

Results

The results indicated that the United States had the largest number of publications and collaborated closely with other countries with each other. University of Toronto was the most prolific institution worldwide. Visualization and analysis demonstrated that the influence of stress during COVID-19 on the work, life, mental and spiritual dimensions is a hot research topic. Among other things, the frequency of each keyword in research on stress during COVID-19 increased from 2021 to 2022, and the researchers expanded their scope and study population; the range of subjects included children, nurses, and college students, as well as studies focusing on different types of stress, and emphasizing the handling of stress.

Conclusion

Our findings reveal that the heat of stress research during COVID-19 has declined, and the main research forces come from the United States and China. Additionally, subsequent research should concern more on coping methods with stress, while using more quantitative and qualitative studies in the future.

The corticofugal oscillatory modulation of the cochlear receptor during auditory and visual attention is preserved in tinnitus

Introduction

The mechanisms underlying tinnitus perception are still under research. One of the proposed hypotheses involves an alteration in top-down processing of auditory activity. Low-frequency oscillations in the delta and theta bands have been recently described in brain and cochlear infrasonic signals during selective attention paradigms in normal hearing controls. Here, we propose that the top-down oscillatory activity observed in brain and cochlear signals during auditory and visual selective attention in normal subjects, is altered in tinnitus patients, reflecting an abnormal functioning of the corticofugal pathways that connect brain circuits with the cochlear receptor.

Methods

To test this hypothesis, we used a behavioral task that alternates between auditory and visual top-down attention while we simultaneously measured electroencephalogram (EEG) and distortion-product otoacoustic emissions (DPOAE) signals in 14 tinnitus and 14 control subjects.

Results

We found oscillatory activity in the delta and theta bands in cortical and cochlear channels in control and tinnitus patients. There were significant decreases in the DPOAE oscillatory amplitude during the visual attention period as compared to the auditory attention period in tinnitus and control groups. We did not find significant differences when using a between-subjects statistical approach comparing tinnitus and control groups. On the other hand, we found a significant cluster in the delta band in tinnitus when using within-group statistics to compare the difference between auditory and visual DPOAE oscillatory power.

Conclusion

These results confirm the presence of top-down infrasonic low-frequency cochlear oscillatory activity in the delta and theta bands in tinnitus patients, showing that the corticofugal suppression of cochlear oscillations during visual and auditory attention in tinnitus patients is preserved.

Public mental health through social media in the post COVID-19 era

Social media is a powerful communication tool and a reflection of our digital environment. Social media acted as an augmenter and influencer during and after COVID-19. Many of the people sharing social media posts were not actually aware of their mental health status. This situation warrants to automate the detection of mental disorders. This paper presents a methodology for the detection of mental disorders using micro facial expressions. Micro-expressions are momentary, involuntary facial expressions that can be indicative of deeper feelings and mental states. Nevertheless, manually detecting and interpreting micro-expressions can be rather challenging. A deep learning HybridMicroNet model, based on convolution neural networks, is proposed for emotion recognition from micro-expressions. Further, a case study for the detection of mental health has been undertaken. The findings demonstrated that the proposed model achieved a high accuracy when attempting to diagnose mental health disorders based on micro-expressions. The attained accuracy on the CASME dataset was 99.08%, whereas the accuracy that was achieved on SAMM dataset was 97.62%. Based on these findings, deep learning may prove to be an effective method for diagnosing mental health conditions by analyzing micro-expressions.