Mandatory Mask-Wearing and Hand Hygiene Associated With Decreased Infectious Diseases Among Patients Undergoing Regular Hemodialysis: A Historical-Control Study

Hospitalizations for non-SARS-CoV-2 respiratory infectious diseases among patients on hemodialysis: A comparison before and during the coronavirus disease 2019 pandemic

INTRODUCTION

The impact of coronavirus disease 2019 (COVID-19) infection control on other infections in patients with dialysis has not received sufficient consideration.

METHODS

We compared hospitalization and mortality rates among patients who underwent hemodialysis (HD) at three dialysis centers before (March 2018-February 2020) and during (March 2020-February 2022) the COVID-19 pandemic.

RESULTS

This study included 1696 patients undergoing HD (mean age, 70 years; 1099 men). Compared to before the COVID-19 pandemic, the emergency hospitalization rate (per 100 dialysis patient-years) for non-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) respiratory infectious diseases (IDs) (7.0 vs. 4.1, p < 0.001) significantly decreased during the COVID-19 pandemic, whereas the hospitalization rates for other IDs were comparable. The mortality rates for non-SARS-CoV-2 respiratory IDs were comparable before and during the COVID-19 pandemic.

CONCLUSIONS

Hospitalizations for non-SARS-CoV-2 respiratory IDs among patients undergoing HD may have decreased owing to the implementation of infection control measures for COVID-19.

Application of protection motivation theory and cultural tightness-looseness for predicting individuals' compliance with the government's recommended preventive measures during regular prevention and control of the COVID-19 pandemic in China

Introduction

In the period of regular prevention and control of the COVID-19 pandemic, the public must continue to comply with the government's recommended preventive measures to further curb the pandemic. Based on the theories of protection motivation and cultural tightness-looseness, this study investigates individuals' compliance with the government's recommended preventive measures during this period in China. It also establishes a moderated mediation model to explore the underlying mechanisms.

Methods

We used structural equation modeling and latent model structural equations to analyze data from an online survey of 443 participants.

Results

The analysis showed that media exposure significantly predicted perceived severity, maladaptive rewards, self-efficacy, response efficacy, and response cost. Perceived severity, self-efficacy, and response efficacy were positively associated with protection motivation, which, in turn, was positively associated with individuals' compliance. Additionally, protection motivation positively affected individuals' compliance via implementation intention, and perceived cultural tightness-looseness significantly moderated the association between protection motivation and implementation intention.

Discussion

This study helps to better understand individuals' compliance from a theoretical perspective and provide practical advice on promoting individuals' compliance with the government's precautionary measures.

Weakening personal protective behavior by Chinese university students after COVID-19 vaccination

Personal protective behaviors and their dynamic change are known to play a major role in the community spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causal pathogen of the coronavirus disease 2019 (COVID-19) pandemic. In this study, a total of 3229 students in Chinese universities completed an online survey about their knowledge on transmission and personal protective behavior before and after COVID-19 vaccination. Of the respondents, 87.6% had been vaccinated. Most students believed that the large droplet (97.0%) and short-range airborne (89.3%) routes were the two most likely SARS-CoV-2 transmission routes, whereas only 24.1% considered long-range airborne transmission to be possible. Students who would be expected to possess better knowledge about virus transmission (e.g., students of medicine) reported better personal protective behaviors. Female students reported relatively better personal hygiene practices than male students, so did the confident students than their diffident peers. Students washed their hands on average of 5.76 times per day during the pandemic. Students at universities in southern regions washed their hands more frequently but paid less attention to indoor ventilation than did their northern counterparts. Interestingly, students who are fear of being infected had the bad personal hygiene. University students wore 22% less masks in public indoor environments after vaccination. Chinese university students weakened their personal protective behavior after vaccination and it may increase the potential risk of infection in the new waves of variant virus (e.g. delta).