scholarly journals Analysis of factors influencing the network teaching effect of college students in a medical school during the COVID-19 epidemic

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Liang Yu ◽  
Long Huang ◽  
Hao-ru Tang ◽  
Na Li ◽  
Ting-ting Rao ◽  
...  
Keyword(s):  
Risk Factors ◽  
College Students ◽  
Psychological Stress ◽  
Rural Areas ◽  
Online Teaching ◽  
Multivariate Logistic Regression Analysis ◽  
Cluster Sampling ◽  
Chi Square ◽  
Learning Platform ◽  
Psychological Pressure

Abstract Background The purpose of this study is to understand the influencing factors of Chinese college students’ satisfaction with online teaching and psychological pressure on learning during the novel coronavirus epidemic. Methods We assessed the effect of online teaching of 7084 medical students from wannan medical college in March 5 to April 2, 2020 using cluster sampling. The respondents were asked to complete a 7-item self-compiled online teaching satisfaction questionnaire. Chi-square test and multivariate logistic regression analysis are used. Results Sex is female (OR = 1.257, 95%CI: 1.132 ~ 1.396), grades are second and third grades (second grades: OR = 1.228, 95%CI: 1.080 ~ 1.397; third grades: OR = 1.197, 95%CI: 1.048 ~ 1.367), normal/unfamiliar learning platform operation (OR = 3.692, 95%CI: 3.321 ~ 4.103) were risk factors for satisfactory teaching effect. In addition, students whose school year system is four-year (OR = 0.870, 95%CI: 0.781 ~ 0.969) and grade 4 and above (OR = 0.594, 95%CI: 0.485 ~ 0.727) were more satisfied with the teaching effect of teachers. And, during the period of the COVID-19 epidemic, the risk factors for college students to have psychological stress were: female (OR = 1.258, 95%CI: 1.096 ~ 1.442), from rural areas (OR = 1.511, 95%CI: 1.312 ~ 1.740), and the academic year system is four-year system (OR = 1.191, 95%CI: 1.028 ~ 1.380), using mobile phones and other learning tools (OR = 1.388, 95%CI: 1.205 ~ 1.600), general/unfamiliar with learning platform operations (OR = 2.273), 95%CI: 1.888 ~ 2.735). While the protective factors for college students’ psychological stress included: grade three and four and above (OR = 0.463, 95%CI: 0.387 ~ 0.554; OR = 0.232, 95%CI: 0.187 ~ 0.286), and they think that the teaching effect is satisfactory (OR = 0.314, 95%CI: 0.261 ~ 0.379). Conclusion This survey shows that compared with male college students, female college students were more dissatisfied with the teaching effect of teachers and havd greater psychological pressure on learning. Psychological counseling should be strengthened for students in rural areas and those who were not familiar with the operating platform to relieve their psychological pressure on learning.

scholarly journals Analysis of Factors Influencing the Network Teaching Effect of College Students in a Medical School During the COVID-19 Epidemic

2020 ◽  
Author(s):  
Liang Yu ◽  
Long Huang ◽  
Hao-ru Tang ◽  
Die Hu ◽  
Wen-yu Feng ◽  
...  
Keyword(s):  
Risk Factors ◽  
College Students ◽  
Psychological Stress ◽  
Rural Areas ◽  
Online Teaching ◽  
Multivariate Logistic Regression Analysis ◽  
Cluster Sampling ◽  
Chi Square ◽  
Learning Platform ◽  
Psychological Pressure

Abstract Background: The purpose of this study is to understand the influencing factors of Chinese college students’ satisfaction with online teaching and psychological pressure on learning during the novel coronavirus epidemic.Methods: We assessed the effect of online teaching of 7084 medical students from wannan medical college in March 5 to April 2, 2020 using cluster sampling. The respondents were asked to complete a 7-item self-compiled online teaching satisfaction questionnaire. Chi-square test and multivariate logistic regression analysis are used.Results: Gender is female (OR=1.257, 95%CI: 1.132~1.396), grades are second and third grades (second grades:OR=1.228, 95%CI: 1.080~1.397; third grades: OR=1.197, 95%CI: 1.048~1.367), normal/unfamiliar learning platform operation (OR=3.692, 95%CI: 3.321~4.103) were risk factors for satisfactory teaching effect. In addition, students whose school year system is four-year (OR=0.870, 95%CI: 0.781~0.969) and grade 4 and above (OR=0.594, 95%CI: 0.485~0.727) were more satisfied with the teaching effect of teachers. And, during the period of the COVID-19 epidemic, the risk factors for college students to have psychological stress were: female (OR=1.258, 95%CI: 1.096~1.442), from rural areas (OR=1.511, 95%CI: 1.312~1.740), and the academic year system is four-year system (OR=1.191, 95%CI: 1.028~1.380), using mobile phones and other learning tools (OR=1.388, 95%CI: 1.205~1.600), general/unfamiliar with learning platform operations (OR=2.273), 95%CI: 1.888~2.735). While the protective factors for college students’ psychological stress included: grade three and four and above (OR=0.463, 95%CI: 0.387~0.554; OR=0.232, 95%CI: 0.187~0.286), and they think that the teaching effect is satisfactory (OR=0.314, 95%CI: 0.261~0.379).Conclusion: This survey shows that compared with male college students, female college students were more dissatisfied with the teaching effect of teachers and havd greater psychological pressure on learning. Psychological counseling should be strengthened for students in rural areas and those who were not familiar with the operating platform to relieve their psychological pressure on learning.

Research on psychological stress intervention of college students based on Diffie-hellman key exchange algorithm

2021 ◽  
pp. 1-7
Author(s):  
Yibo Liu ◽  
Xuejing Hao ◽  
Yanjun Mao
Keyword(s):  
College Students ◽  
Psychological Stress ◽  
Original Data ◽  
Key Exchange ◽  
Psychological Burden ◽  
Exchange Algorithm ◽  
Diffie Hellman ◽  
Stress Intervention ◽  
Psychological Pressure ◽  
Diffie Hellman Key Exchange

At present, the mental health of college students has also become an important issue that urgently needs attention under the influence of the surrounding environment. It is coupled with the grim employment situation after graduation and the students’ psychological burden is becoming more and heavier. This paper based on Diffie-Hellman key exchange algorithm studied the effect of psychological stress intervention. First, the Diffie-Hellman key exchange algorithm was analyzed, and then the Diffie-Hellman prediction model was established according to the psychological pressure of college students. Secondly, the simulation test was conducted to compare the simulated results with the original data. The conclusion of the data fitting of the network model training set, verification set and test set were good and the error was very small. Finally, the detailed application of the algorithm and the model were described.

Analysis of the intervention effect and self-satisfaction of sports dance exercise on the psychological stress of college students

Work ◽  
2021 ◽  
pp. 1-13
Author(s):  
Changliang Zheng ◽  
Hongmei Ji
Keyword(s):  
College Students ◽  
Stress Response ◽  
Psychological Stress ◽  
Rating Scale ◽  
Response Characteristic ◽  
Control Group ◽  
Observation Group ◽  
Excessive Pressure ◽  
Psychological Pressure ◽  
The Impact

BACKGROUND: College students are a high-risk subpopulation of psychological disorders. The problem of various adverse phenomena and consequences caused by excessive pressure on college students has gradually become the focus of social and psychological academic circles. However, studies related to individual self-concept and psychological pressure are rare. OBJECTIVE: To explore the impact of sports dance exercises on college students’ psychological pressure and improve the psychological effects of their self-satisfaction. METHODS: College students were taken as research objects, randomly divided into a control group and an observation group. The observation group is intervened with sports dance exercises. The observation group was intervened with sports dance exercises. The stress response characteristic questionnaire and multidimensional self-satisfaction rating scale were utilized to measure college students’ conditions before and after the intervention. Finally, the obtained data were statistically analyzed. RESULTS: Generally, the psychological stress response of college students was mild, with self-satisfaction and various dimensions at a moderately higher level. No significant differences were discovered in the psychological stress response and self-satisfaction level between the control group and the observation group before intervention (P >  0.05), which were homogeneous. Compared with the data obtained before the intervention, after the intervention, the control group scores were slightly reduced in all dimensions of the psychological stress response and self-satisfaction. In contrast, the scores were significantly increased in the experimental group (P <  0.05). Psychological stress response could reliably explain 30.4%of the total self-satisfaction variance (P <  0.01). The negative self-evaluation was the most important variable affecting self-satisfaction, followed by poor interpersonal communication and poor sleeping quality. CONCLUSIONS: Sports dance exercises could alleviate the psychological stress of college students and improve their self-satisfaction. Colleges and universities should include sports dance in the content of optional public courses and encourage more college students to actively participate in sports dance exercises to improve their mental health.

scholarly journals Screening of Gestational Diabetes and Hypertension Among Antenatal Women in Rural West India

2014 ◽  
Vol 3 (1) ◽  
Author(s):  
Viral R. Dave ◽  
Bhavik M. Rana ◽  
Kantibhai N. Sonaliya ◽  
Suraj J. Chandwani ◽  
Samkit V. Sharma ◽  
...  
Keyword(s):  
Risk Factors ◽  
Gestational Diabetes ◽  
Rural Areas ◽  
Screening Program ◽  
Cross Sectional Study ◽  
Sampling Procedure ◽  
Cluster Sampling ◽  
Cross Sectional ◽  
Screening Guidelines ◽  
History Of

Background: Hypertension and gestational diabetes are among the leading causes of maternal and perinatal mortality, especially in rural areas of developing countries with meager health facilities. With early diagnosis and timely treatment, these adverse events can be decreased. The primary aim of this study was to implement a screening program for gestational diabetes and hypertension, and to assess risk factors associated with these conditions among antenatal women in the rural area of the Gujarat province in India.Methods: A cross–sectional study was conducted at one of the rural areas of Gujarat province in India. Following a random  cluster sampling procedure, the village of Davas was selected. A multistage random sampling method was utilized, resulting in a sample of 346 antenatal women. Screening guidelines from the American Diabetes Association were followed for gestational diabetes screening.Results: The majority of antenatal mothers (55.50%) were between 21-25 years of age. 242 antenatal women were multigravida, and among them, 85.96% had institutional delivery at their last pregnancy. Of the total 346 women, 17.60% were prehypertensive. The prevalence of systolic hypertension was 1.40%, diastolic hypertension was 0.90%, and gestational diabetes was 1.73%.Conclusion: Socioeconomically upper class, a family history of hypertension, and BMI ≥ 25 were strong risk factors for hypertension during pregnancy and gestational diabetes. Health education should be made readily available to antenatal mothers by paramedical workers regarding symptoms of hypertension and gestational diabetes mellitus for early self identification.

Effects of Secondhand Smoke Exposure and Noise Exposure on Tinnitus Occurrence in College Students and Adolescents

2019 ◽  
Author(s):  
Laurel Elise Money ◽  
Ishara Ramkissoon
Keyword(s):  
Risk Factors ◽  
College Students ◽  
Young Adults ◽  
Secondhand Smoke ◽  
Noise Exposure ◽  
Adolescents And Young Adults ◽  
Chi Square ◽  
Main Effect ◽  
Shs Exposure

Background: Recent research indicated that young adults and adolescents reported tinnitus in highernumbers than previously. Thus, it is important to fully investigate risk factors for tinnitus in adolescentsand young adults.<br />Purpose: The current study examined the influence of two environmental risk factors, secondhandsmoke (SHS) exposure and noise exposure on tinnitus occurrence as self-reported by U.S. adolescentsand young adults.<br />Research Design: A nonexperimental, cross-sectional design was used for this survey study.<br />Study Sample: Of 265 surveys received, 43 were excluded due to ineligibility. The remaining 222 surveysconstituted the study sample. Participant respondents included 80 high school students (ages14–17) and 142 college students (ages 18–30). The sample was primarily female (n = 160).<br />Data Collection and Analysis: Three (3) yes/no survey questions regarding SHS exposure, noise exposure,and tinnitus occurrence were analyzed. Statistical analyses included logistic regression, chisquarefollow-up tests, and Pearson bivariate correlation analysis.<br />Results: Results revealed that 40 percent of young adults and adolescents surveyed reported that they experiencedtinnitus. Regression analysis revealed significant main effects for noise (p = 0.004), gender (p =0.017), and the interaction of SHS and noise (p = 0.001). There was no main effect of SHS exposurenor age on tinnitus occurrence. Follow-up chi-square analysis conducted to probe the gender effectrevealed that females (45.1 percent) were more likely to experience tinnitus than males (27.7 percent). Chi-squaretesting to examine the significant interaction effect revealed statistical significance (p = 0.001) for individualswith reported noise exposure but not for individuals without noise exposure. In the noise-exposedgroup, individuals who also reported SHS exposure had a lower occurrence of tinnitus (23.6 percent). In contrast,the noise-exposed individuals without SHS exposure had a higher prevalence of tinnitus (57.9 percent).An additional chi-square follow-up analysis to examine the main effect of noise revealed no significance(p = 0.199). However, there was a significant (p < 0.01) negative correlation (r = –0.244) of noise exposurewith age.<br />Conclusion: The current study results suggest there is a higher than expected report of tinnitus incidencein adolescents and young adults. The relationship between tinnitus occurrence and a combinedexposure to noise and secondhand smoke revealed a unique effect in adolescents and young adults.<br />

scholarly journals Exploring the association between adverse maternal circumstances and low birth weight in neonates: a nationwide population-based study in Bangladesh

BMJ Open ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. e036162
Author(s):  
Md Mostaured Ali Khan ◽  
Md Golam Mustagir ◽  
Md Rafiqul Islam ◽  
Md Sharif Kaikobad ◽  
Hafiz TA Khan
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Rural Areas ◽  
Partner Violence ◽  
Multivariate Logistic Regression Analysis ◽  
Population Based ◽  
Chi Square ◽  
The Sustainable Development ◽  
Chi Square Test ◽  
Study Designs

ObjectiveThis study is concerned with helping to improve the health and care of newborn babies in Bangladesh by exploring adverse maternal circumstances and assessing whether these are contributing towards low birth weight (LBW) in neonates.Study designs and settingsData were drawn and analysed from the Bangladesh Demographic and Health Survey, 2014. Any association between LBW and adverse maternal circumstances were assessed using a Chi-square test with determinants of LBW identified by multivariate logistic regression analysis.ParticipantsThe study is based on 4728 children aged below 5 years and born to women from selected households.ResultsThe rate of LBW was around 19.9% (199 per 1000 live births) with the highest level found in the Sylhet region (26.2%). The rate was even higher in rural areas (20.8%) and among illiterate mothers (26.6%). Several adverse maternal circumstances of the women included in the survey were found to be significant for increasing the likelihood of giving birth to LBW babies. These circumstances included the women being underweight (adjusted odds ratio (AOR) 1.26, 95% CI 1.06 to 1.49); having unwanted births (AOR 1.22, 95% CI 1.03 to 1.44); had previous pregnancies terminated (AOR 1.28, 95% CI 1.05 to 1.57); were victims of intimate partner violence (AOR 1.23, 95% CI 1.05 to 1.45) and taking antenatal care <4 times (AOR 1.23, 95% CI 1.03 to 1.48). Other important risk factors that were revealed included age at birth <18 years (AOR 1.42, 95% CI 1.11 to 1.83) and intervals between the number of births <24 months (AOR 1.25, 95% CI 1.01 to 1.55). When taking multiple fertility behaviours together such as, the ages of the women at birth (<18 years with interval <24 months (AOR 1.26, 95% CI 1.02 to 1.57) and birth order (>3 with interval <24 months (AOR 1.68, 95% CI 1.18 to 2.37), then the risk of having LBW babies significantly increased.ConclusionThis study finds that adverse maternal circumstances combined with high-risk fertility behaviours are significantly associated with LBW in neonates. This situation could severely impede progress in Bangladesh towards achieving the sustainable development goal concerned with the healthcare of newborns.

scholarly journals Risk factors for esophageal cancer in a low-incidence area of Brazil

2013 ◽  
Vol 131 (1) ◽  
pp. 27-34 ◽  
Author(s):  
Orlando Milhomem Mota ◽  
Maria Paula Curado ◽  
José Carlos Oliveira ◽  
Edesio Martins ◽  
Daniela Medeiros Milhomem Cardoso
Keyword(s):  
Risk Factors ◽  
Esophageal Cancer ◽  
Risk Factor ◽  
Rural Areas ◽  
Significant Risk ◽  
Oral Sex ◽  
Chi Square ◽  
Chi Square Test ◽  
Low Incidence ◽  
Control Study

CONTEXT AND OBJECTIVESEsophageal cancer is the eighth commonest type of cancer worldwide, occupying sixth place in terms of mortality. Smoking and alcohol use are known risk factors for this type of cancer. The aim here was to evaluate the risk factors for esophageal cancer in a low-incidence area.DESIGN AND SETTINGCase-control study in Goiânia, with 99 cases of esophageal cancer and 223 controls.METHODSThe variables were sociodemographic, dietary, occupational and lifestyle data. The sample was analyzed using the chi-square test, Mann-Whitney test and Mantel-Haenszel approach for multivariate analysis. Odds ratios (OR) were calculated with 5% significance and 95% confidence intervals.RESULTSThe risk of esophageal cancer was higher in patients ≥ 55 years (OR = 1.95; P < 0.001). Patients from rural areas were at greater risk of esophageal cancer (OR = 4.9; P < 0.001). Smoking was a risk factor among the cases (OR = 3.8; P < 0.001), as was exposure to woodstoves (OR = 4.42; P < 0.001). The practice of oral sex was not a risk factor (OR = 0.45; P = 0.04). Consumption of apples, pears, vegetables, cruciferous vegetables and fruit juices were protective against esophageal cancer.CONCLUSIONIn a region in which the incidence of esophageal cancer is low, the most significant risk factors were exposure to woodstoves, smoking and living in rural areas.

scholarly journals A Study of Prevalence of Taenia Infestation and Associated Risk Factors Among the School Children of Dharan

2013 ◽  
Vol 10 (3) ◽  
pp. 14-17 ◽  
Author(s):  
Ram Bilakshan Sah ◽  
PK Pokharel ◽  
IS Paudel ◽  
A Acharya ◽  
N Jha ◽  
...  
Keyword(s):  
Risk Factors ◽  
School Children ◽  
Private School ◽  
Rural Areas ◽  
Close Contact ◽  
Taenia Solium ◽  
Cross Sectional Study ◽  
Chi Square ◽  
Cross Sectional ◽  
Taenia Species

Background Taenia prevalence has remained high among certain ethnic groups and occupational diseases in Nepal. Taenia saginata and Taenia solium species are worldwide in distribution. Infection is found most often in rural areas of developing countries with poor hygiene and living in close contact with pigs and eating undercooked pork meats. This allows the tapeworm infection to be completed and its cycle to continue. Objectives  To measure the prevalence of taenia infestation and to identify risk factors associated with taenia infestation among the school children of Dharan. Methods A cross sectional study was conducted among 935 Government and private school going children of Grade VI, VII, and VIII of Dharan during 2007 to 2008. Stratified random sampling method was applied to choose the schools and the study subjects. The prevalence was calculated, Chi-square test was used to measure the association of risk factors and taenia infestation. Results Taenia species was found to be high (5.5%) among the school children of Dharan. Infection rate of taenia among the male children (6.0%) was slightly higher than female (4.8%). There were no cases of taenia infestation found among children washing hands with soap. Regarding meat consumption in the non-vegetarian group, taenia infestation was found higher (6.5%) among pork eating than non-pork eating (4.7%). No significant relationship was traced among the factors in the causation of taenia infestation although slight indications present. Conclusion Taenia species was found very high among the school children of Dharan. No such association was found with the risk factors. Kathmandu University Medical Journal | VOL.10 | NO. 3 | ISSUE 39 | JUL- SEP 2012 | Page 14-17 DOI: http://dx.doi.org/10.3126/kumj.v10i3.8011

scholarly journals The Prevalence of Dietary and Lifestyle Risk Factors Among Jordanian Youth: The Cornerstone of Diabetes Prevention

2021 ◽  
Vol 5 (Supplement_2) ◽  
pp. 97-97
Author(s):  
Hana Alkhalidy ◽  
Khadeejah Alnaser ◽  
Islam Al-Shami ◽  
Dongmin Liu
Keyword(s):  
Risk Factors ◽  
College Students ◽  
Fast Food ◽  
Statistical Significance ◽  
Smoking Behavior ◽  
Risky Behaviors ◽  
Chi Square ◽  
Lifestyle Risk Factors ◽  
Lifestyle Risk ◽  
Screen Use

Abstract Objectives Diabetes mellitus (DM) is a metabolic disorder related to a complicated interplay between genetics, obesity, and modifiable lifestyle factors. This study aimed to identify the major modifiable risk factors for developing overweight, obesity, and Type 2 DM (T2DM) among Jordanian college students. Methods A self-administered questionnaire was given to students at two large universities in Jordan, in order to collect data about the sociodemographic background, physical activity (PA), screen use, and smoking behavior. A food frequency questionnaire was used to assess the intake of fruits, vegetables, fast food, sweets, and salted snacks. A chi-square test was used to identify the differences between males and females; statistical significance was set at P &lt; 0.05. Results The final sample consisted of 327 males and 433 females, and 54.0% of them were ≤20 years old. Among these students, 23.6% were overweight and 12.8% were obese, with more males being overweight (26.3% vs. 21.5%) and obese (16.4% vs. 10.0%) (P = 0.004). Most students failed to meet PA (69.7%) and screen use (87.0%) recommendations, with more females failing to meet PA recommendations (P &lt; 0.001). The sample included 38.6% smokers, with a higher prevalence in males (P &lt; 0.001).  Moreover, most students were below the recommended intake of fruits (81.2%) and vegetables (94.7%); more females were below the recommendation for fruit intake (P &lt; 0.001). Fast food intake one or more times a day was seen in 85.8% of students, and 45.8% consumed sweets 1–3 times a week. About 42% of respondents reported salted snack intake of 1–3 times a week, while 40.7% reported intake at less than once per week. Males had more frequent intake of fast food (P = 0.002), sweets (P &lt; 0.001), and salted snacks (P = 0.057). Conclusions There was a considerable prevalence of obesity, overweight, and risky behaviors among Jordanian college students that may increase their future risk of developing T2DM. Future intervention is needed to reduce these behaviors, which could be the first step in preventing diabetes among this young population. Funding Sources Deanship of Scientific Research at Jordan University of Science and Technology.

scholarly journals The Prevalence and Risk Factors of Isolated Systolic Hypertension Among Elderly Chinese Population

2020 ◽  
Author(s):  
QingKun Zheng ◽  
Pengshun Rong ◽  
Xiaobo Huang ◽  
Yang Zhang ◽  
Jianxiong Liu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Physical Exercise ◽  
Chinese Population ◽  
Systolic Hypertension ◽  
Multivariate Logistic Regression Analysis ◽  
The Elderly ◽  
Cluster Sampling ◽  
Isolated Systolic Hypertension ◽  
Elderly Chinese

Abstract Objective To investigate the prevalence status of the isolated systolic hypertension (ISH) among the elderly Chinese population and analyze risk factors of ISH. Methods The survey was conducted from September 2015 to September 2016 enrolling 1269 people aging above 80 in the urban community in Chengdu, China. The participants were recruited by using a stratified cluster sampling method. The average blood pressure of an individual was obtained by using a standardized mercury sphygmomanometer to measure the blood pressure twice after a 10-minute seated rest. Results The prevalence of ISH was 53.0% among the elderly population; the ISH was accounted for 82.2% of all hypertension cases. The prevalence of ISH of males and females was 54.7% and 51.5%, respectively, without significant differences (P = 0.25). The prevalence of ISH in the 80–84 group, 85–89 group, and > 90 group were 52.5%, 53.0%, and 60.0%, respectively without significant differences (P for trend = 0.36). Multivariate logistic regression analysis showed that drinking alcoholic, obesity, and heart rate (HR) > 75 beats/min were all positively correlated to the incident of ISH; however, physical exercise was negatively correlated to the occurrence of ISH. Conclusion 53.0% of the elderly Chinese population aged above 80 has ISH. The gender and physical exercise are not the independent risk factor of ISH. But drinking alcoholic, obesity and HR > 75 are significantly related to the occurrence of ISH.

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