scholarly journals Near binocular visual function after SMILE surgery for myopia

2020 ◽  
Author(s):  
XIAOQIN CHEN ◽  
Yan Wang ◽  
Lihua Li
Keyword(s):  
Binocular Vision ◽  
Visual Function ◽  
Repeated Measures ◽  
Pearson Correlation ◽  
Visual Fatigue ◽  
Positive Correlation ◽  
Small Incision ◽  
Significant Difference ◽  
The Relationship ◽  
Vision Function

Abstract Purpose: To analyze the changes of near binocular vision function after small incision lenticule extraction and association with asthenopia. Methods: This was a retrospective study．Twenty-five myopic patients who underwent small incision lenticular extraction (SMILE) surgery from Tianjin Eye Hospital were included in this study．The values of parameters of near binocular vision function were measured at preoperative, 1 week, 1 month and 3 months postoperatively including near heterophoria, near point convergence (NPC), horizontal base-in fusional reserves (BIFR) and base-out fusional reserves (BOFR). The patients were grouped by the preoperative symptoms scores. The comparisons among different follow-up periods were conducted by the repeated measures analysis of variance. The Pearson correlation coefficient (r) was used to evaluate the linear fit of the relationship between variables. Multiple linear regressions were used to analyze the relationship between asthenopia and parameters of binocular and accommodative function. Results: The NPC significantly increased at 1 week and 1 month after SMILE and then get back to the level of preoperatively in 3 months postoperatively. Near heterophoria significantly decreased at 1 week after SMILE and then remained stable in 3 months postoperatively. In the regression analysis, there was no significant association between the values of the fatigue questionnaire at different stages after SMILE operation and the parameters of near binocular visual function (P>0.05). However, there was significant positive correlation among each visit with the preoperative visual fatigue questionnaire（P<0.05). There was no significant difference in the parameters of binocular visual function between the normal group and the fatigue group. For the visual fatigue group, there was positive correlation between the score of visual fatigue questionnaire 1 week after SMILE surgery and the difference in near horizontal phoria between 1w postoperative and that preoperative (r=0.523, P=0.046), and significant negative correlation with the recovery point of BOFR at 1 week (r=-0.581, P=0.023). Conclusion: SMILE surgery wouldn’t influence the binocular vision in the short term. Since there was no significant association between binocular vision function and visual fatigue, factors of asthenopia in the early period of SMILE surgery should be further studied.

scholarly journals Time series analysis of the relationship between diarrhea in children and Rota 2 vaccine in the Fanteakwa District of the eastern region of Ghana

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
James Atampiiga Avoka ◽  
Elvis J. Dun-Dery ◽  
Issah Seidu ◽  
Armel N. E. Abou ◽  
Paul Twene ◽  
...  
Keyword(s):  
Pearson Correlation ◽  
Developed Countries ◽  
Seasonal Effects ◽  
Eastern Region ◽  
Least Developed Countries ◽  
R Software ◽  
Significant Difference ◽  
Severe Gastroenteritis ◽  
Access To Medical Care ◽  
The Relationship

Abstract Background Rotavirus is considered the main causal factor of severe gastroenteritis among infants and children globally. The association with severe rotavirus infection is mostly worse among the least developed countries, mainly due to inadequate access to medical care and poverty. This study was conducted to determine the seasonal effects in respect of diarrhea cases in children, the association between diarrhea cases and Rota2 vaccine in the Fanteakwa District of the Eastern Region of Ghana. Methods The study compares monthly diarrhea cases against children vaccinated with Rota2 extracted from DHIMS2 spanning May 2012 to December 2017 in Fanteakwa District. A univariate association between diarrhea cases and children vaccinated with Rota 2 was conducted using the R-software version 3.4.4 with the use of forecast, tseries and TSAPred. Pearson Correlation coefficient was also computed between monthly diarrhea cases and Rota 2 as well as lagged values of Rota 2 and Diarrhea cases. Results The study shows that February recorded the highest average number of diarrhea cases (172) over the period 2012 to 2017 with a standard deviation of 59. However, a one-way analysis of variance shows a significant difference amongst the monthly averages with an F-statistic of 0.042 and P-value of 0.064. It is observed that the correlations between each of the Rota2 doses and the lagged cases are positive, showing higher Rota2 doses a month ago ((Xt − 1),0.346 to0.735), two months ago ((Xt − 2),0.383 to 0.746), three months ago ((Xt − 3), 0.330 to 0.737) and four months ago ((Xt − 4), 0.236 to 0.723) are associated with lower diarrhea cases. The results also show that an increase in the previous two month’s Rota2 figures by 100 is associated with a significant decrease in the currently expected diarrhea cases by approximately 36. Conclusion Seasonal variations exist in the occurrence of diarrhea in children, with January recording the highest number of diarrhea cases (172). There is a relationship between episodes of diarrhea in children and Rota2 (p-value = 0.064); thus, the more children are vaccinated with Rota2, the less diarrhea cases are recorded. Diarrhea cases in Fanteakwa district are generally low, except 2013 and 2016 where the cases are higher than the rest of the other years.

Dentate nucleus signal intensity changes on T1-weighted MRI after repeated administrations of linear and macrocyclic gadolinium-based contrast agents: a pediatric intraindividual case-control study

2021 ◽  
pp. 028418512110188
Author(s):  
Kerem Ozturk ◽  
David Nascene
Keyword(s):  
Repeated Measures ◽  
Signal Intensity ◽  
Dentate Nucleus ◽  
Pearson Correlation ◽  
Gadopentetate Dimeglumine ◽  
Control Groups ◽  
Significant Difference ◽  
Intensity Changes ◽  
Cerebellar Peduncle ◽  
Pediatric Brain

Background An association between consecutive administrations of macrocyclic gadolinium-based contrast agent (mcGBCA) gadobutrol and linear (L)-GBCA gadopentetate dimeglumine and gadolinium retention in the pediatric brain remains incompletely understood. Purpose To compare signal intensity (SI) changes in the dentate nucleus (DN) on unenhanced T1-weighted imaging (T1WI) in children who obtained mcGBCA gadobutrol with those who had previously received L-GBCA gadopentetate dimeglumine. Material and Methods This retrospective study included 27 children who received L-GBCA gadopentetate dimeglumine followed by mcGBCA gadobutrol and two different control groups matched for age and sex for both periods, each involving 27 individuals with no GBCA administration from January 2010 to January 2020. DN-to-middle cerebellar peduncle (MCP) SI ratios on T1WI were determined. A repeated-measures ANOVA was performed to compare the T1WI SI ratio between children exposed to GBCA in each of the two periods and controls. Pearson correlation analysis was conducted to determine any correlation between SI ratios and confounding parameters. Results T1WI SI ratio was significantly higher in those who had only L-GBCA (1.005±0.087) or subsequent mcGBCA gadobutrol (1.002±0.104) than in control groups 1 (0.927±0.041; P<0.001) and 2 (0.930±0.041; P=0.002), respectively, but no significant difference of the T1WI SI ratio was noted between L-GBCA period and subsequent mcGBCA gadobutrol period ( P=0.917). T1WI SI ratios and the L-GBCA administration number revealed a modest but significant correlation (correlation coefficient=0.034; P=0.016). Conclusion Previous administration of gadopentetate dimeglumine is associated with increased T1WI SI in the DN, while subsequent administration of gadobutrol does not demonstrate any additional SI increase in the pediatric brain.

The Relationship Between Leisure Management and Exam Anxiety Levels of University Students

2021 ◽  
Vol 15 (10) ◽  
pp. 2915-2921
Author(s):  
Fatih Yaşartürk ◽  
Buğra Akay ◽  
Betül Ayhan
Keyword(s):  
University Students ◽  
Test Anxiety ◽  
Goal Setting ◽  
Significant Relationship ◽  
Family Income ◽  
Pearson Correlation ◽  
Significant Difference ◽  
Anxiety Levels ◽  
Exam Anxiety ◽  
The Relationship

Aim: The aim of the study is to examine the relationship between leisure management and test anxiety levels of university students and their differentiation status in terms of some demographic variables. Methods: The relational survey model was used in the study, and there were 284 (147 male and 137 female) university students selected from the universe by convenient sampling method. Personal information form prepared by the researchers, “Leisure Management Scale (LMS)” and “Test Anxiety Inventory (TAI)” were used as data collection tools. In the analysis of the data, descriptive statistics, t-Test and Pearson Correlation analyzes were used by using SPSS 26.0 program. Results: There was no significant difference in the sub-dimensions of the leisure management scale and the total score averages according to the gender variable, while a significant difference was found in the TAI "delusional", "affective" sub-dimensions and total score averages. According to the family income variable of university students, a low-level and negative significant relationship was found in the "leisure attitude" sub-dimension of LMS, and in the total TAI and "delusional sub-dimension". A significant relationship was found between the age variable and the "goal setting and method" sub-dimension of LMS. A low and negative significant relationship was found between leisure and "goal setting and method", "leisure attitude" and total LMS score averages. In addition, while there was no significant relationship between LMS and TAI, it was found that there was a low and negative significant relationship between the "leisure attitude" sub-dimension and the test anxiety inventory and its sub-dimensions. Conclusion: It can be said that as the level of attitude towards leisure activities of university students’ increases, the feeling of exam anxiety may decrease, and the increase in free time will adversely affect the level of leisure management and attitude. Keywords: University students, Leisure management, Exam anxiety level. *It was presented as an oral presentation at the 5th Academic Sports Research Congress

scholarly journals Feedback Environment and Creativity in Education Organizations

2015 ◽  
Vol 3 (2) ◽  
pp. 121
Author(s):  
Ying-Leh Ling ◽  
Fairuz Ismail ◽  
Abdul Ghani Kanesan Abdullah
Keyword(s):  
Quantitative Study ◽  
Positive Relationship ◽  
Pearson Correlation ◽  
Study Data ◽  
Educational Organizations ◽  
Feedback Environment ◽  
High Quality ◽  
Significant Difference ◽  
Inferential Analysis ◽  
The Relationship

This study aims to examine the relationship between feedback environment practices and creativity in the educational organizations. This study is a quantitative study. A total of 40 polytechnic students from Polytechnic Kuching Sarawak are randomly selected to participate in this study. Data were obtained using a set of questionnaire consisting of three parts. The data obtained were analyzed descriptively and inferentially. Inferential analysis involves <em>t</em> test and Pearson correlation. The findings have shown that the level of feedback environment based on students' perception is high. Simultaneously, the level of creativity among the students is also high. The findings indicated that there is no significant difference in feedback environment between genders. Furthermore, the study also showed a significant and positive relationship between feedback environment and students’ creativity. The results of this study have several implications directly to the formation of high-quality students as feedback environment and students’ creativity are interrelated and inseparable in educational organizations.

scholarly journals The Relationship between Attitudes towards Physical Activity and Self-Esteem of High School Students

2019 ◽  
Vol 5 (1) ◽  
pp. 70-73
Author(s):  
H. Fatih KUCUKIBIS ◽  
Mehmet GUL
Keyword(s):  
Physical Activity ◽  
High School ◽  
High School Students ◽  
Personal Information ◽  
Pearson Correlation ◽  
Self Esteem ◽  
Study Data ◽  
School Students ◽  
Positive Correlation ◽  
The Relationship

The purpose of this study was to examine the relationship between attitudes towards physical activity and self-esteem of high school students. Three different scales were used on 626 adolescents in total who lived in Sivas, found by random sampling method. The first scale is “the Personal Information Scale” consisting of 6 items to determine the demographical characteristics of the participants; the second scale is “the Cognitive Behavioral Physical Activity Questionnaire (CBPA)”, which was developed by Schembre et al. (2015) and was adapted to Turkish by Eskiler et al. (2016) to determine the participants’ attitudes towards physical activity; and the last scale is “the Self-Esteem Scale” by Rosenberg (1965) and adapted to Turkish by Çuhadaroğlu (1985) to determine the levels of self-esteem of the participants. The study data was analyzed by SPSS 25 package software. The obtained data were represented as values of frequency (f), percentage (%), average (x-), and standard deviation (±). Pearson Correlation analysis was applied in order to determine the effect of physical activity attitudes on self-esteem. The age average of the participants was determined to be 16,28 (±0,97). The gender distribution was 312 females and 314 males, and the number of those who were participating in licensed sports was 336, and that of those who were not was 290. It was determined that there was a positive correlation between the participants’ attitude towards physical activity and their self-esteem. In conclusion, a positive correlation was found between the attitude towards physical activity and self-esteem. In the study, it was suggested that the tendencies towards physical activity should be protected.

The relationship between physical activity attitude and life satisfaction: A sample of university students in Turkey

Work ◽  
2021 ◽  
pp. 1-7
Author(s):  
Cihan Ayhan ◽  
Özkan Işik ◽  
Zülbiye Kaçay
Keyword(s):  
Physical Activity ◽  
Life Satisfaction ◽  
Correlation Analysis ◽  
University Students ◽  
Pearson Correlation ◽  
Self Regulation ◽  
Outcome Expectation ◽  
Satisfaction With Life Scale ◽  
Significant Difference ◽  
The Relationship

BACKGROUND: Physical activity is very important for a healthy life in the human existence, and regular physical activity and high attitudes towards physical activity can contribute to higher levels of life satisfaction of individuals. OBJECTIVE: This study was aimed to investigate the relationship between university students’ attitudes towards physical activity and their life satisfaction levels. METHODS: In the study, the Cognitive Behavioral Physical Activity Questionnaire was used to measure the participants’ attitudes towards physical activity. In order to measure the participants’ life satisfaction levels, The Satisfaction with Life Scale was used. Descriptive statistics, independent sample t-test, One-way ANOVA, Pearson correlation analysis, and regression analysis were used in the analysis of the obtained data. RESULTS: According to gender, it was determined that there was a statistically significant difference both in the result expectation and self-regulation sub-dimensions of physical activity attitude and the total score of physical activity attitude. When the correlation analysis results were analyzed, the statistically significant positive relationship between life satisfaction and outcome expectation, self-regulation sub-dimensions of physical activity attitude, and the total score of physical activity attitude was determined. Also, it was found that the attitude towards physical activity explained approximately 6%of life satisfaction. CONCLUSIONS: It was determined that as the attitudes of the participants towards physical activity increased, their life satisfaction increased.

scholarly journals Investigation of the Relationship between the Organizational Cynicism Levels and Intent of Revenge of Sports Science Faculty Students Who Work

2018 ◽  
Vol 8 (6) ◽  
pp. 45
Author(s):  
Sevim Güllü
Keyword(s):  
Positive Relationship ◽  
Personal Information ◽  
Pearson Correlation ◽  
Science Students ◽  
Data Collection Tool ◽  
Sports Science ◽  
Organizational Cynicism ◽  
Significant Difference ◽  
The Relationship ◽  
Academic Year

The research aims to determine the level of relationship between the organizational cynicism and the tendency ofrevenge of sports science students. In this study, descriptive and relational screening technique was used as theresearch technique. The working group consists of 105 students (36 female, 69 male). The participants are studentwho study at Istanbul University Faculty of Sports Science in the academic year of 2017-2018. All of the studentshave been working at an organization/ a workplace for at least 6 months. As the data collection tool, two scales wereutilized with the personal information form prepared by the researchers. Organizational Cynicism Scale and RevengeScale were used. The percentage (%), frequency, skewness, kurtosis, t-test, ANOVA, Pearson Correlation analysiswere used. As a result there is a positive relationship between the level of organizational cynicism and intention ofrevenge. It was revealed that gender and type of employment variables did not make a significant difference inorganizational cynicism and sub-dimensions and will for revenge. However, significant differences have beenidentified in favor of the participants with a low salary in the behavioral sub-dimension of organizational cynicism.On the other hand, the scores of organizational cynicism and will for revenge of the participants are moderate andeven low.

Religious Values and their Effect on the Perception of a Therapist in a Psychotherapy Analogue

1976 ◽  
Vol 4 (2) ◽  
pp. 160-167 ◽  
Author(s):  
Carl D. Haugen ◽  
Keith J. Edwards
Keyword(s):  
Analysis Of Variance ◽  
Religious Orientation ◽  
Pearson Correlation ◽  
Value Orientation ◽  
Analysis Of Covariance ◽  
Control Group ◽  
Interpersonal Style ◽  
Positive Correlation ◽  
Dependent Variables ◽  
The Relationship

The purpose of the study was, first, to determine whether labeling a taped therapist in terms of the therapist's religious value orientation (Christian/non-Christian) and interpersonal style (warm/cold) would change religious subjects’ perceptions of the relationship. Second, it was to determine whether the strength of attraction of the religious value orientation was greater than the interpersonal style. Seventy-one Christian evangelical undergraduates were randomly assigned to five groups. Four groups were given different information with regard to a therapist's warmth and Christianity. The fifth group acted as a control. Following structuring, all subjects listened to the same tape of a simulated therapy session. At the conclusion, the subjects rated the tape using scales to measure the dependent variables of attraction, receptivity, persuasibility, and willingness to meet. A two by two and one by five analysis of covariance and analysis of variance were computed. The only significant results found were that the control group evidenced more persuasibility than the Christian/cold and non-Christian/cold groups. Examination of group means showed a trend in the direction hypothesized for attraction and receptivity. A Pearson correlation was computed to determine the relationship between perception of the therapist's religious orientation and the dependent variables and perception of the therapist's interpersonal style and the dependent variables. There was a positive correlation between rating the therapist as Christian and the dependent variables of attraction and receptivity, p<.05. There was also a positive correlation between rating the therapist as warm and attraction and receptivity, p<.05.

scholarly journals On the Relationship of Multiple Intelligences With Listening Proficiency and Attitudes Among Iranian TEFL University Students

2010 ◽  
Vol 28 (1) ◽  
pp. 97 ◽  
Author(s):  
Ma’ssoumeh Bemani Naeini ◽  
Ambigapathy Pandian
Keyword(s):  
University Students ◽  
Language Learning ◽  
Multiple Intelligences ◽  
Pearson Correlation ◽  
Intact Group ◽  
Conditions For Learning ◽  
Significant Difference ◽  
Listening Proficiency ◽  
Relationship Of ◽  
The Relationship

Gardner’s (1983) Multiple Intelligences Theory (MIT) has been found to have profound implications in teaching English as a foreign language (TEFL) in that it provides a way for teachers to recognize learners’ individual cognitive and affective differences by providing favorable motivational conditions for learning. However, little investigation has focused on the domains of cognition and affect in a single study. Therefore, this study investigates two facets: the relationship of Multiple Intelligences (MIs) with listening among Iranian TEFL university students and the possible relationship between the type of intelligence the students fall into and their attitudes toward learning English. In this study, McKenzie’s (1999) MI Inventory was used to identify 60 participants’ preferred intelligences. The participants comprised an intact group randomly assigned to the experiment. A Likert-type questionnaire was employed to elicit data about participants’ levels of personality traits that accounted for their attitudes to language-learning. Also, the participants’ listening comprehension proficiency was measured using the listening section of a retired TOEFL test. Data analysis using Pearson correlation revealed no significant relationship between the score of listening and any of the MIs. Similarly, the results indicated no significant difference between MIs and attitudes.

scholarly journals In-school and Out-of-school Physical Activity in Preschool Children

2016 ◽  
Vol 13 (6) ◽  
pp. 606-610 ◽  
Author(s):  
Jennifer R. O’Neill ◽  
Karin A. Pfeiffer ◽  
Marsha Dowda ◽  
Russell R. Pate
Keyword(s):  
Physical Activity ◽  
Preschool Children ◽  
Repeated Measures ◽  
Vigorous Physical Activity ◽  
Pearson Correlation ◽  
Full Sample ◽  
Repeated Measures Analysis ◽  
The Relationship ◽  
Children’S Physical Activity ◽  
Out Of School

Background:Little is known about the relationship between children’s physical activity (PA) in preschool (in-school) and outside of preschool (out-of-school). This study described this relationship.Methods:Participants were 341 children (4.6 ± 0.3 years) in 16 preschools. Accelerometers measured moderate-to-vigorous physical activity (MVPA) and total physical activity (TPA) in-school and out-of-school. In the full sample, Pearson correlation was used to describe associations between in-school and out-of-school PA. In addition, children were categorized as meeting or not meeting a PA guideline during school. MVPA and TPA were compared between the 2 groups and in-school and out-of-school using 2-way repeated-measures analysis of variance.Results:In the full sample, in-school and out-of-school PA were positively correlated for MVPA (r = .13, P = .02) and TPA (r = .15, P = .01). Children who met the guideline in-school remained comparably active out-of-school. However, those who did not meet the guideline were more active out-of-school than in-school. The groups were active at comparable levels while out-of-school. Identical patterns were seen for MVPA and TPA.Conclusions:Children’s in-school PA was positively associated with out-of-school PA. Children who did not meet the guideline in-school were more active out-of-school than in-school, suggesting preschool and classroom factors may reduce some children’s PA in-school.

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