{"title":"The Validity and Reliability of the Physical Activity Questionnaires (PAQ-A) among Indonesian Adolescents during Online and Blended Learning Schooling","authors":"Atikah Rahayu, Sumaryanti Sumaryanti, N. Arovah","doi":"10.17309/tmfv.2022.2.04","DOIUrl":"https://doi.org/10.17309/tmfv.2022.2.04","url":null,"abstract":"Research objectives. This study aimed to validate the use of the Physical Activity Questionnaire Adolescent (PAQ-A), a physical activity instrument widely used in a school setting, among Indonesian adolescents, particularly during blended learning or online schooling due to COVID-19 restrictions. \u0000Materials and methods. This study was a cross-sectional survey of 370 Indonesian adolescents (62.2% female, mean 15±2 years) participating in online and blended learning. Participants completed the Indonesian version of the PAQ-A online. Sixty-three (17%) participants completed the same questionnaire one week later (second survey) for the test-retest reliability, from which the intraclass correlation coefficients (ICC) were calculated. Internal consistency reliability was calculated in both surveys, while confirmatory factor analysis (CFA) was analyzed from the data in the first survey. \u0000Results. The Cronbach alpha of the PAQ-A for the first and second surveys was 0.78 and 0.82, thus indicating the acceptability of internal consistency reliability. The ICC for all PAQ-A items ranged from 0.40 to 0.81, indicating fair to excellent test and retest reliability. The root means square error of approximation was 0.033 suggesting acceptable construct validity of the instrument. \u0000Conclusions. In conclusion, sufficient evidence shows the validity and reliability of the PAQ-A to justify the use of the questionnaires for measuring physical activity levels in the Indonesian adolescents in the blended learning or online schooling setting.","PeriodicalId":36640,"journal":{"name":"Teoria ta Metodika Fizicnogo Vihovanna","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67696410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Raharjo, A. Kurniawan, H. Handayani, W. Widiastuti, M. S. Taufik, Avryan Sandryawan, O. Andiana
{"title":"Negative Correlation between Outdoor Cycling Physical Activity and Depression Levels during the Covid-19 Pandemic among Members of Malang Cycling Community","authors":"S. Raharjo, A. Kurniawan, H. Handayani, W. Widiastuti, M. S. Taufik, Avryan Sandryawan, O. Andiana","doi":"10.17309/tmfv.2022.2.08","DOIUrl":"https://doi.org/10.17309/tmfv.2022.2.08","url":null,"abstract":"The purpose of the study is to analyze the relationship between the habit of outdoor cycling activities and the level of depression during the COVID-19 pandemic among the members of the bicycle community in Malang City. \u0000Materials and methods. This research is correlational, with a cross-sectional study approach. A total of 125 subjects from the bicycle community in Malang City voluntarily participated to become respondents in this study. The measurement of cycling physical activity habits was carried out using the International Physical Activity Questionnaire (IPAQ), while the measurement of the level of depression used the Hamilton Depression Rating Scale (HDRS). Measurements of physical activity habits and depression levels were performed at the same time. The data analysis used the Pearson product-moment model using statistical software package for social science (SPSS) version 17.0 with a set significance level (p ≤ 0.05). \u0000Results. The results showed that there was a negative correlation between the habit of outdoor cycling activities and the level of depression (r = –0.604; p ≤ 0.001) and showed a strong correlation between the two variables. \u0000Conclusions. Based on the results of the study, there is a negative correlation between the habit of outdoor cycling activities and the level of depression during the COVID-19 pandemic among the members of the bicycle community in Malang City.","PeriodicalId":36640,"journal":{"name":"Teoria ta Metodika Fizicnogo Vihovanna","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67696138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of Physical Development Self-Assessment Indicators on Value Orientation Structure Formation in Senior School Age Students","authors":"Ihor Bakiko, Tetiana Krutsevich, S. Trachuk","doi":"10.17309/tmfv.2022.2.01","DOIUrl":"https://doi.org/10.17309/tmfv.2022.2.01","url":null,"abstract":"Background. Physical education as a subject in general secondary education institutions aims not only to solve health and educational problems but also to form a value attitude to health, healthy lifestyle, fostering the interest in and the need for physical activity. \u0000Research purpose. The study aims to investigate the relationship between senior school age students’ value orientations and physical development self-assessment indicators to determine incentives to increase motivation for self-improvement by means of physical education. \u0000Materials and methods. The research methods used to solve the tasks set in the paper were as follows: analysis and generalization of data of scientific and methodological literature; content analysis; comparison and juxtaposition method; Ye. Bochenkova’s test-questionnaire Self-description of physical development, M. Rokych’s technique for defining value orientations; methods of mathematical statistics. \u0000Results. Based on examining correlations between the 11th grade students’ terminal values and physical development self-assessment, a tendency was found to shift the priority of youth values towards life values, values of professional realization, and values of interpersonal relationships. Based on the results of the study, we found that the formation of value orientations in boys and girls in high school can affect self-esteem, which in turn is a stimulus for self-improvement and, through an effective component of physical activity, increases the importance of “health” for senior school age boys. On the other hand, girls have no such pattern, and the value of “health” is declarative for them. \u0000Conclusions. It has been determined that the formation of value orientations through an effective component of physical activity can affect the self-esteem of boys and girls, which in turn is an indicator of self-awareness and expresses the individual’s attitude to himself and is the basis for regulating their own behavior.","PeriodicalId":36640,"journal":{"name":"Teoria ta Metodika Fizicnogo Vihovanna","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67696202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Puspodari Puspodari, H. Setijono, O. Wiriawan, Poppy Elisano Arfanda, S. Raharjo, Nur Ahmad Muharram, Wasis Himawanto, M. A. H. Allsabah, Susilaturochman Hendrawan Koestanto
{"title":"Comparison of the Effect of High Impact Aerobic Dance Exercise Versus Zumba on Increasing Maximum Oxygen Volume in Adolescent Women","authors":"Puspodari Puspodari, H. Setijono, O. Wiriawan, Poppy Elisano Arfanda, S. Raharjo, Nur Ahmad Muharram, Wasis Himawanto, M. A. H. Allsabah, Susilaturochman Hendrawan Koestanto","doi":"10.17309/tmfv.2022.2.03","DOIUrl":"https://doi.org/10.17309/tmfv.2022.2.03","url":null,"abstract":"The study purpose was to compare high impact aerobic dance exercise versus Zumba to increase Maximum Oxygen Volume (VO2max) in adolescent women. \u0000Materials and methods. This research is quasi-experimental with a two-group pretest-posttest design research design. A total of 30 adolescent women from the Student Activity Unit (UKM) aerobic gymnastics at Universitas Nusantara PGRI Kediri, aged 18-24 years, body mass index (BMI) 18.5-24.9 kg/m2, normal blood pressure participated in the study. Respondents were randomly divided into two groups, namely ZADE (n = 15, Zumba aerobic dance exercise) and HADE (n = 15, High impact aerobic dance exercise). HADE and ZADE were conducted for 30 minutes/session, with an intensity of ≥ 85% HRmax, as often as 3 times/week, and both types of training were performed for 8 weeks. Measurements of VO2max, oxygen saturation (SpO2), and heart rate at rest (HRrest) were pre-test and 1×24 hours post-test after 8 weeks of training intervention. Statistical analysis used Paired Sample T-Test with a significance level of 5%. \u0000Results. Paired Sample T-Test results showed significant differences in average VO2max, SpO2, HRrest between pretest vs. posttest in both groups (p ≤ 0.001). \u0000Conclusions. Based on the study results, we have concluded that both HADE and ZADE increase VO2max, SpO2, and decrease HRrest. But HADE is more effective in increasing VO2max, SpO2, and lowering HRrest than ZADE in adolescent women.","PeriodicalId":36640,"journal":{"name":"Teoria ta Metodika Fizicnogo Vihovanna","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67696351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aria Kusuma Yuda, Citra Resita, Rhama Nurwansyah, R. A. Gani, Z. Németh, Edi Setiawan
{"title":"Confidence, Academic Stress, Coping Strategies as Predictors of Student Academic Achievement in Physical Education Classes During Covid-19","authors":"Aria Kusuma Yuda, Citra Resita, Rhama Nurwansyah, R. A. Gani, Z. Németh, Edi Setiawan","doi":"10.17309/tmfv.2022.2.05","DOIUrl":"https://doi.org/10.17309/tmfv.2022.2.05","url":null,"abstract":"Research purpose. In this COVID-19 pandemic era, the psychological aspect takes an important role in achieving optimal academic results among students, but the factors that correlate with academic achievement are not yet known accurately. Thus, this study aims to assess the relationship between self-confidence, academic stress, coping strategies and academic achievement. \u0000Materials and methods. This study used a correlation method with subjects from among students in grades 7 to 9 at Ibtidaiyah Junior High School (N = 90). The instrument used in this study was a self-confidence, academic stress and coping strategy questionnaire, while the average score for the final semester examination was used as an indicator that showed progress of student academic achievement. Data was analyzed using IBM SPSS to find out descriptive statistics, data normality. Meanwhile, bivariate correlation and regression analysis were used to test the relationship between variables. The following conclusions can be drawn from this study. \u0000Results. First, self-confidence was related to academic achievement, second, academic stress was related to academic achievement, and third, the coping strategy was related to academic achievement. \u0000Conclusions. Thus, to obtain high academic achievement in physical education classes, contribution from self-confidence, academic stress and coping strategies are highly needed. The findings from this study make several contributions to the development of science in the physical education field in terms of psychology to improve student academic achievement.","PeriodicalId":36640,"journal":{"name":"Teoria ta Metodika Fizicnogo Vihovanna","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67696442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of Recreational Futsal on Body Composition in Passive Football Players","authors":"A. Maliqi, Blerim Sylejmani, Nazim Myrtaj","doi":"10.17309/tmfv.2022.2.16","DOIUrl":"https://doi.org/10.17309/tmfv.2022.2.16","url":null,"abstract":"The purpose of this study was to evaluate the impact of recreational futsal on passive middle-aged footballers in body composition. \u0000Materials and methods. The research was conducted on a sample of 58 men aged from 30 to 40, average age 35.88 ± 2.39. The sample was divided into two groups. The first group included 29 passive football players (average age 35.58 ± 2.36) who were engaged in recreational futsal 2-3 times a week, and the second group included 29 passive football players (average age 36.17 ± 2.42) who weren’t engaged in recreational physical activity. The body composition was assessed by TANITA BC-601, the method of bioelectrical impedance, which became a reference method in research studies in the body composition analysis. The variables obtained were: body height (cm), body weight (kg), fat mass (%), muscle mass (kg), bone mass (kg), body mass index (kg/m2), calorie consumption – daily calorie intake (kcal), vitality of the body, quantity of water in the body (%), visceral fat (%). \u0000Results. Groups are not distinguished in the variables body height (HBH), calorie consumption – daily calorie intake (DCI), vitality of the body (BMR), and quantity of water in the body (TBV) because p > 0.05. In the variables where body mass, body fat tissue and muscle mass were assed, namely body weight (BWT), fat mass (BFP), muscle mass (TBM), bone mass (BMD), body mass index (BMI) and visceral fat (AVF), a statistically significant difference was gained p < 0.05 in favor of the group of passive football players who were involved in recreational futsal. \u0000Conclusions. It can be said that the recreational futsal as physical activity is an effective tool to improve body composition not only in passive football players but in all persons of all ages regardless of gender. Intensity and duration in recreational futsal is an effective way to reduce body fat in the population of passive middle-aged football players.","PeriodicalId":36640,"journal":{"name":"Teoria ta Metodika Fizicnogo Vihovanna","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67696489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
L. Kuznetsova, S. Trachuk, V. Semenenko, Olha Kholodova, Liudmyla Podosinova, Mariia Brychuk, O. Varenyk, Halyna Kedrych
{"title":"Effect of Movement Games on Physical Fitness of Children with Intellectual Disabilities","authors":"L. Kuznetsova, S. Trachuk, V. Semenenko, Olha Kholodova, Liudmyla Podosinova, Mariia Brychuk, O. Varenyk, Halyna Kedrych","doi":"10.17309/tmfv.2022.2.02","DOIUrl":"https://doi.org/10.17309/tmfv.2022.2.02","url":null,"abstract":"Research purpose. The study was aimed at investigating the effect of the proposed technology using movement games on the physical and psychomotor fitness of young schoolchildren with intellectual disabilities. \u0000Materials and Methods. Fourty children from an orphan asylum in Smila, Cherkasy region (Ukraine) participated in the study. All children were divided into two groups: control and experimental; all of them had been diagnosed with moderate-grade oligophrenia and were 2nd and 3rd graders (age 9–12 years). The control group consisted of 22 pupils, including 11 boys and 11 girls. The experimental group consisted of 18 pupils, including 9 boys and 9 girls. The following research methods were used to solve the problems set in the paper: analysis and generalization of information from special scientific literature, pedagogical research methods, method of comparison and similitude, psychoemotional state and psychomotor development research methods, methods of mathematical statistics. \u0000Results. The study results set forth in the paper will allow stating the fact that lessons with the use of movement games have a positive effect on the physical and psychomotor fitness of young schoolchildren with intellectual disabilities, which ensures their social adaptation in the context of growth. \u0000Conclusions. Increasing the time spent on playing games not only in classes but also in extracurricular activities had a positive effect that found expression in the improvement of the children’s health and psychoemotional condition, which is the main component of the behavior of a child with mental disabilities. It can be stated that, after using the proposed movement games, the indicators of the pupils’ psychomotor and mental condition, memory, perception of reality and attention improved in the positive dynamics of their physical fitness. It was found that the number of nervous breakdowns, depressive states and symptoms of stress decreased during the selected movement games.","PeriodicalId":36640,"journal":{"name":"Teoria ta Metodika Fizicnogo Vihovanna","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67696231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effectiveness of Telerehabilitation on Hamstring Flexibility in Healthy Adults","authors":"Hazal Genç, Tuğçe Poyraz İşleyen, Tuğçe Tahmaz, Yeldağ Aydoğan, E. Atilgan","doi":"10.17309/tmfv.2022.2.12","DOIUrl":"https://doi.org/10.17309/tmfv.2022.2.12","url":null,"abstract":"Background. Telerehabilitation used as an exercise method has become increasingly common in recent years. Various methods have been used to increase hamstring flexibility, but more research is required on the optimal program. The study purpose was to investigate the effect of hamstring stretching exercises given as telerehabilitation and home exercise program on hamstring flexibility. Materials and methods. Sixty-eight healthy adults were randomly assigned to two groups, namely telerehabilitation and home exercise. Exercises were performed for 8 weeks (4 sessions/week) in both groups. Active and passive range of motion (ROM), sit and reach test (SRT), and International Physical Activity Questionnaire Short Form (IPAQ-SF) were conducted in the pre- and post-intervention and after a 6-month period. Results. At the end of 8 weeks, a significant improvement was observed in the SRT scores in both the telerehabilitation group (p = 0.001) and the home exercise group (p = 0.001). In addition, significant improvements were observed in the passive ROM measurements of both the telerehabilitation group (p = 0.005) and the home exercise group (p = 0.001). At the end of 8 weeks, the telerehabilitation group was found to be significantly superior to the home exercise group in the SRT results (p = 0.034). As for the long-term results, significant improvement was maintained in both SRT (p = 0.001) and passive ROM (p = 0.014) in the telerehabilitation group. Conclusions. Eight-week telerehabilitation and home exercise program was observed to have positive effects on passive and active ROM. The telerehabilitation method may prove to be more effective than the home exercise method in the long term.","PeriodicalId":36640,"journal":{"name":"Teoria ta Metodika Fizicnogo Vihovanna","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67696313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anubha Maheshwari, Gayatri Pandey, M. Shukla, V. Rawat, Tanu Yadav
{"title":"Electromyographical Analysis of Table Tennis Forehand Stroke Using Different Ball Material","authors":"Anubha Maheshwari, Gayatri Pandey, M. Shukla, V. Rawat, Tanu Yadav","doi":"10.17309/tmfv.2022.2.15","DOIUrl":"https://doi.org/10.17309/tmfv.2022.2.15","url":null,"abstract":"Research purpose. This study aimed to determine the EMG analysis of forehand topspin using different ball materials. \u0000Materials and methods. For the purposes of this study, seven male university-level table tennis players who were right-hand dominant players (age 21.1 ± 2.4 years, height 162.6 ± 6.8 cm, mass 61.8 ± 3.2 kg) with at least 6 years of playing experience were selected. The selected participants were physically active and had no physical injuries. The study was approved by the research committee. Pectoralis Major (PM), Deltoid Anterior (DA), Latissimus Dorsi (LD), Biceps Brachii (BB), Extensor Carpi Radialis (ECR), Flexor Carpi Radialis (FCR) muscles were selected for the electromyographical study. One of the EMG signals variable Root Mean Square was measured in all muscles, through which the maximum muscle involvement was evaluated. For each assessed muscle and both ball materials, the mean value of Root Mean Square EMG signals was computed. For descriptive statistics, minimum, maximum, mean, and standard deviation were used, and a t-test was used as a statistical technique. \u0000Results. The level of significance was set at 0.05. Results of the study showed no significant difference in EMG variable Root Mean Square between celluloid and poly plastic ball material on selected muscles. \u0000Conclusions. We conclude that the biceps brachii and extensor carpi radialis are important muscles for the forehand topspin because they are responsible for flexion of the arm and work strongly in the action of gripping in the performance of quick forehand spin strokes.","PeriodicalId":36640,"journal":{"name":"Teoria ta Metodika Fizicnogo Vihovanna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47600943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of Day Time on Cognitive Performances of Preadolescent Athletes Nurtured in a Controlled Environment","authors":"Manohar Kumar Pahan, M. Singh","doi":"10.17309/tmfv.2022.2.18","DOIUrl":"https://doi.org/10.17309/tmfv.2022.2.18","url":null,"abstract":"Research purpose. The study aimed to examine how the cognitive performances of preadolescent sports trainees living and training under a controlled environment are affected during the three different day times. \u0000Materials and methods. The research involved 16 male sports trainees from the Jharkhand State Sports Promotion Society, Ranchi, who varied in age from 11 to 14 years and had a minimum of two years of training experience in the same academy. To assess cognitive performance like long-term focused attention, ability to react, logical reasoning, reactive stress tolerance, and visual perception, the TATEENS 2 test set from the Vienna Test System was administered. The percentile ranks of all five tests were compared between three different times of the day. The Friedman test and rANOVA were employed to analyze the data of repetitive measurements. The significance level was set at p < 0.05. \u0000Results. The p-values for statistical comparisons of reactive stress tolerance, visual perception, logical reasoning, reaction abilities (reaction time and motor time), and long-term focused attention at three different times of the day were all more than 0.05. \u0000Conclusion. Different day times did not significantly affect the cognitive performances of preadolescent sportspersons who lived and trained under similar conditions.","PeriodicalId":36640,"journal":{"name":"Teoria ta Metodika Fizicnogo Vihovanna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48569416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}