ABSTRACT
ObjectiveTo understand the internet media information of COVID-19 in Shanghai in 2022， to provide evidence for health administration departments to respond to public health emergencies， and to establish a comprehensive public health media surveillance system. MethodsData on internet media information and the local COVID-19 epidemic data in Shanghai from January 1 to June 30， 2022 were collected and analyzed. ResultsA total of 90.197 3 million pieces of internet media information were monitored. The top four sources of the information were Weibo （36.84%）， short videos （26.19%）， internet media （14.47%）， and forums （13.31%）. The variation trend of daily internet media surveillance information was identified with the number of newly reported cases per day， and a correlation was found （r＝0.770. After the seven-day moving average，r＝0.796）. Frequent keywords included Shanghai， cheer up， nucleic acid， new cases， local， asymptomatic， prevention and control， gratitude， isolation， epidemic prevention， supplies， pandemic response， patient， seeking help， and clearing the cases. Within the information on Weibo， in addition to netizens in Shanghai （7 823 100） who were highly concerned about the pandemic， netizens from Beijing （2 749 100）， Guangdong Province （2 352 300）， Jiangsu Province （2 189 100） and Zhejiang Province（1 532 100） also posted a relatively high amount of information related to COVID-19 in Shanghai. ConclusionThe outbreak of major infectious diseases triggers significant online activity， and platforms such as Weibo and short video platforms play crucial roles in disseminating internet media information. Weibo， short videos etc. are important platforms for current internet media information. Strengthening media information monitoring and analysis， paying close attention to hot events， taking timely response measures and actively engaging in risk communication contribute to the response and management of public health emergencies.
ABSTRACT
Objective To explore the relationship between health-related media information and career decision making self-efficacy of nursing undergraduates,and the mediation effect of psychological needs and trust between above two variables. Methods Totally 548 nursing undergraduates were investigated using basic properties of health-related media information questionnaire,health-related media information of trust and psychological needs questionnaire and Career Decision Making Self-efficacy Scale. Results Health-related media information and health-related media information of trust and psychological needs could predict mental disability directly (P<0.05). Health-related media information of trust and psychological needs played a mediating role between health-related media information and career decision making self- efficacy,and the total effect and the indirect effect of two separate intermediary variables were significant,and contribution rate of 50.31%. By confirmatory factor analysis, structural equation model were:χ2/degree of freedom (χ2/df)=4.225, goodness of fit index=0.933, adjusted goodness of fit index =0.902, root mean square error of approximation =0.070. Conclusions Nursing school administrators should pay close attention to the mediating roles of health-related media information of trust and psychological needs,and develop specific interventions systematic on the basis of a comprehensive assessment,so as to improve nursing students career decision-making self-efficacy levels.
ABSTRACT
This study was to investigate the recognition level of food contamination with residual pesticides and hazardous heavy metals from 365 male and female adults in Taejon area using questionnaires. Among the recognizing level of residual pesticides in overall foods, 69.1% were 'serious', 25.6% were 'average' and 5.3% were 'not serious'. Over 94.7% of the subjects recognized residual pesticides pollution infoods. for hazardous heavy metals in food, 47.8% responsed as 'serious', 40.5% as 'average' and 11.8 as ' not serious' . Over 88.3% of the subjects recognized contaminated pesticides seriously in fruits, 72.1% in vegetables and 51.7% in cereals, whereas 55.7% of the subjects recognized hazardous heavy metal contamination seriously in fruits, 53.4% in vegetables, 40.8% in fishes and shellfishes and 35.0% in seaweeds. The subjects recognized residual pesticides contamination more seriously in overall foods, cereal, potatoes and starches, bean, vegetables and fruits, whereas hazardous heavy metal contamination was recognized more seriously in fishes and shellfishes, and seaweeds food groups. Comparisons were shown based on individuial's occupation. Farmer, forester, iner and fisher showed the lowest recognizing level of food contamination in most food groups. The mean score of the dietary effect by mass media's information on food contamination from residual pesticides and hazardous heavy metals were 3.51+/-0.96 out of 5 points. By Duncan's multiple range test, sex, age, marriage, food cost per month, concerns about health and nutrition knowledge showed significant differences in the mean effect score at p<0.05. According to a pesticides contamination in several food groups were affected by food cost per month, mass media's information on food contamination, health status, and concerns about health, But a recognition level of hazardous heavy metals in food were affected by income and, food cost per month mass media's information on food contamination, health status, concern about health and nutrition knowledge. People who need to take extreme precautions of food contamination were in order of producers, government officials, homemakers, the consumer's association and consumers.