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2022 ◽  
Vol 7 (1) ◽  
pp. 11
Author(s):  
Andrew R. Jagim ◽  
Andrew T. Askow ◽  
Victoria Carvalho ◽  
Jason Murphy ◽  
Joel A. Luedke ◽  
...  

Research quantifying the unique workload demands of starters and reserves in training and match settings throughout a season in collegiate soccer is limited. Purpose: The purpose of the current study is to compare accumulated workloads between starters and reserves in collegiate soccer. Methods: Twenty-two NCAA Division III female soccer athletes (height: 1.67 ± 0.05 m; body mass: 65.42 ± 6.33 kg; fat-free mass: 48.99 ± 3.81 kg; body fat %: 25.22 ± 4.78%) were equipped with wearable global positioning systems with on-board inertial sensors, which assessed a proprietary training load metric and distance covered for each practice and 22 matches throughout an entire season. Nine players were classified as starters (S), defined as those playing >50% of playing time throughout the entire season. The remaining 17 were reserves (R). Goalkeepers were excluded. A one-way ANOVA was used to determine the extent of differences in accumulated training load throughout the season by player status. Results: Accumulated training load and total distance covered for starters were greater than reserves ((S: 9431 ± 1471 vs. R: 6310 ± 2263 AU; p < 0.001) and (S: 401.7 ± 31.9 vs. R: 272.9 ± 51.4 km; p < 0.001), respectively) throughout the season. Conclusions: Starters covered a much greater distance throughout the season, resulting in almost double the training load compared to reserves. It is unknown if the high workloads experienced by starters or the low workloads of the reserves is more problematic. Managing player workloads in soccer may require attention to address potential imbalances that emerge between starters and reserves throughout a season.


2022 ◽  
Vol 19 (1) ◽  
pp. 84-88
Author(s):  
Sailesh Chaudhary ◽  
Rita Khadka ◽  
Karishma Rajbhandari Pandey ◽  
Bishnu Hari Paudel ◽  
Gaurav Jung Shah ◽  
...  

Introduction: Physical activity promotes cerebral blood flow during cognitive tasks and possibly enhances performance. It is relevant to find relationship between post exercise recovery heart rate (RHR) and resting pulse rate in medical students. Aims: To assess physical fitness in medical students. Methods: In this cross-sectional study, 57 consenting healthy medical students, age 1730 years, underwent 3-Minutes Step Test to assess their physical fitness. Students were divided into four fitness groups based on RHR; good (n=9, RHR=50-84 bpm), satisfactory (n=17, RHR=88-100 bpm), poor (n=12, RHR=102-107 bpm), and very poor (n= 19, RHR=111-157 bpm) groups. The groups were compared using one-way ANOVA. A p<0.05 was considered statistically significant. Results: Results showed that there were few numbers of students who fall in good fitness group (n= 9, Resting pulse rate mean 72.00 ± 9.29) in comparison to satisfactory fitness group (n= 17, Resting pulse rate mean (68.35 ± 5.95), poor fitness group (n= 12, Resting pulse rate mean 75.67 ± 6.88) and very poor fitness group (n=19, Resting pulse rate mean 78.89 ± 7.67). The level of significance between satisfactory fitness group and very poor fitness group, p <0.05 was statistically significant. Conclusion: Most of the medical students fall under very poor fitness group. Satisfactory fitness group have less resting pulse rate in compare to very poor fitness group of medical students.


Biocelebes ◽  
2022 ◽  
Vol 15 (2) ◽  
pp. 90-97
Author(s):  
Gaby Maulida Nurdin

This study aimed to determine the effect of concentration ethanol extract from tembelakan leaf (Lantana camara Linn)  on bacteria growth of Staphylococcus aureus and Escherichia coli. Extraction was done by maceration using ethanol 96% and then separated using rotary evaporator. Antibacterial activity test of the ethanol extract by Well agar diffusion method. Variation in crude extract saponin used in this study was 5%, 10%, 15%, 20%, 25% and positive controls were used for comparison with Amoxicilin and Chloramphenicole concentration of 25 µg/mL and DMSO as a negative control. The results of antibacterial activity test is indicated by the formation of growth inhibitory region S. aureus and E. coli. The result of growth inhibitory regions was analyzed by One way ANOVA. One way ANOVA test results indicate that there are effects of ethanol extract concentration of tembelekan leaf (L. camara Linn) against S. aureus and E. coli. Effective concentration of ethanol extract tembelekan leaf (L. camara Linn) when compared with positive control to inhibit the growth of S. aureus and E. coli is at 25% with a relatively strong antibacterial activity. Test with phytochemicals screening method which is showed that tembelekan leaf contains the flavanoid, saponins, and tannins compounds as antibacterial


2022 ◽  
Vol 5 (1) ◽  
pp. 77-92
Author(s):  
Setya Enti Rikomah ◽  
Devi Novia ◽  
Muhammad Fadhly

Randu plant leaves (Ceiba pentandra (L) Gaertn) are commonly used in traditional medicine, one of which is an analgesic with secondary metabolites which are thought to be analgesics, namely flavonoids. The purpose of this study was to determine the analgesic effectiveness of the ethanol extract cream of randu leaves (Ceiba pentandra (L) Gaertn) in white male mice (Mus musculus). The research on the analgesic effectiveness of the ethanol extract cream of randum leaves used the hot plate method and used male white mice as the experimental animal media. The soles of the hind legs of the mice were heated over hot plated with a temperature of 550C then the test animals were given the treatment which was divided into 5 treatment groups, namely positive control (Conterpain cream), negative control (F0), F1 (10%), F2 (15%), F3 (20%) and 1 normal group. The response of mice was calculated every 30 minutes in 120 minutes. The data obtained were analyzed using the one-way ANOVA statistical test followed by the Duncan test with a confidence level of 99%. The results of the one-way ANOVA test showed that there were significant differences between treatment groups (0.00 <0.05). The results of the Duncan test showed that the group that provided the best analgesic effectiveness was F2 (15%) but not better than Positive Control.


Foods ◽  
2022 ◽  
Vol 11 (2) ◽  
pp. 209
Author(s):  
Alessio Cappelli ◽  
Andrea Bini ◽  
Enrico Cini

Many types of baked goods are firmly rooted in the food habits of many people in different countries. Although there have been great strides in improving milling, kneading, and baking, given the lack of essential studies, further steps forward need to be taken to understand the effects of storage time and environmental storage conditions, thus motivating this work. The aim of this study is to assess the effects of storage time, using one-way ANOVA, and environmental storage conditions (environmental temperature and humidity), using MOLS analysis, on flour composition, dough rheology, and biscuit characteristics. Seven levels of storage time were tested: T0 (control), T1, T2, T3, T4, T5, and T6. The results showed that flour storage time significantly increased dough tenacity (P) and curve configuration ratio (P/L), and decreased the biscuit volume (best at T0). However, 2–3 weeks of storage highlighted a significant increase in deformation energy (W), an essential alveograph parameter that is closely correlated to the technological success of leavened products. This optimum found for W might be considered as a great stride in understanding the effects of storage time, confirming that wheat flour can reach its optimal performance after two-three weeks of storage, in particular for W. Moreover, this information could be useful, not only for biscuits production, but also for bread and bakery products (and, thus, the entire bakery industry). MOLS analysis highlighted that dough rheology and biscuit characteristics are mainly affected by flour composition (primarily from starch content) rather than environmental storage parameters. In conclusion, to optimize the biscuit characteristics, it is necessary to use flours with a low content of damaged starch by selecting the most suitable milling technique and carefully managing the operative parameters.


2022 ◽  
Vol 12 (1) ◽  
pp. 72
Author(s):  
Phamornpun Yurayat ◽  
Thapanee Seechaliao

The coronavirus disease 2019 (COVID-19) has left tertiary students feeling anxious, stressed, and depressed. As a result, online counseling is a new option for students seeking counseling to alleviate stress and anxiety. The aims of this study were to 1) investigate undergraduate students&#39; attitudes towards&nbsp;online counseling since the COVID-19 pandemic, and 2) compare the attitudes of undergraduate students at Mahasarakham University towards&nbsp;online counseling since the COVID-19 pandemic, classified by gender, academic year, grade point average (GPA), faculty, experience in face-to-face counseling, and experience in online counseling. The participants were 417 undergraduate students from Mahasarakham University who were selected by using a convenient sampling method. The research instrument was the questionnaire on undergraduate students&#39; attitudes towards online counseling. The researcher used percentage, mean, standard deviation, independent sample t-test, and one-way ANOVA to analyze the data. The findings indicated that the undergraduate students&#39; attitudes towards online counseling were at a high level. Further, the undergraduate students&#39; attitudes towards online counseling were statistically significant differences at a level of p&lt;0.01 attributed to the variables of genders and GPAs.


2022 ◽  
Vol 29 (1) ◽  
Author(s):  
Ilham Saptia Nugraha ◽  
Dimas Sindhu Wibisono ◽  
Indah Saraswati ◽  
Achmad Zulfa Juniarto

Objective: Excessive use of MSG in everyday life can cause infertility to men. Exposure to MSG can cause cells to experience oxidative stress which subsequently triggers the generation of free radicals. Free radicals can be resisted with antioxidants. Material & Methods: This research was a laboratory experimental test with a post-test only control group design using male mice as the experimental object. The statistical test used the One Way ANOVA test. Results: In this research, 5 male mice were assigned into 4 groups and 1 control group. Using the One Way ANOVA test, it was found that there were significant differences in ≥ 2 treatment groups in the motility group of spermatozoa with active movement (p < 0.001) and the motility group of spermatozoa with weak movement (p = 0.036). The two groups showed significant differences. The Post hoc LSD test in the motility group with active movement showed significant differences between the control group with MSG treatment (p < 0.001) and the treatment group given Moringa leaves extract of 600 mg/kgW (p < 0.001) and 1200 mg/kgW (p < 0.001). Conclusion: Moringa leaves extract can effect the improvement of the motility of spermatozoa exposed to monosodium glutamate at a given dose of 300 mg/kgW and 600 mg/kgW.


2022 ◽  
Vol 2022 ◽  
pp. 1-9
Author(s):  
Qiang Ye ◽  
Zhuoyao Xie ◽  
Chang Guo ◽  
Xing Lu ◽  
Kai Zheng ◽  
...  

Purpose. To explore the diagnostic performance of the optimized threshold b values on IVIM to detect the activity in axial spondyloarthritis (axSpA) patients. Method. 40 axSpA patients in the active group, 144 axSpA patients in the inactive group, and 20 healthy volunteers were used to evaluate the tissue diffusion coefficient ( D slow ), perfusion fraction ( f ), and pseudodiffusion coefficient ( D fast ) with b thresholds of 10, 20, and 30 s/mm2. The Kruskal-Wallis test and one way ANOVA test was used to compare the different activity among the three groups in axSpA patients, and receiver operating characteristic (ROC) curve analysis was applied to evaluate the performance for D slow , f , and D fast to detect the activity in axSpA patients, respectively. Results. D slow demonstrated a statistical difference between two groups ( P < 0.05 ) with all threshold b values. With the threshold b value of 30 s/mm2, f could discriminate the active from control groups ( P < 0.05 ). D slow had similar performance between the active and the inactive groups with threshold b values of 10, 20, and 30 s/mm2 (AUC: 0.877, 0.882, and 0.881, respectively, all P < 0.017 ). Using the optimized threshold b value of 30 s/mm2, f showed the best performance to separate the active from the inactive and the control groups with AUC of 0.613 and 0.738 (both P < 0.017 ) among all threshold b values. Conclusion. D slow and f exhibited increased diagnostic performance using the optimized threshold b value of 30 s/mm2 compared with 10 and 20 s/mm2, whereas D fast did not.


Author(s):  
DHADHANG WAHYU KURNIAWAN ◽  
VIDYA NUR AGUSTINA ◽  
SUNARTO ◽  
GUNAWAN ADI WIBOWO ◽  
MUHAMMAD ZAENURI SYAMSU HIDAYAT

Objective: The purpose of this research is to prepare a cinnamon bark essential oil gel preparation, determines the physical characteristic and physical stability during storage, and examines the activity of mosquito repellent from the best gel preparation. Methods: The formulations of gel were made with variations in the concentration of Carbopol 940 (0.5%, 1.5%, and 2%) contain 1% of cinnamon bark essential oil. The gel evaluated physical characteristics and physical stability. The parameters of organoleptic, homogeneity, and pH are analyzed descriptive, while the viscosity, the spreadability, and the gel adhesion were analyzed using one-way ANOVA at the level of confidence of 95%. The best gel tested its effectiveness as compared to the negative control and product innovator (which used DEET as an active compound) as a positive control. The activity of repellent was determined by an Aedes aegypti mosquito for 6 h with 2 hands respondents. The effectiveness of repellent protection is calculated by the percentage of protection power. Results: The studies showed that all the gel preparations qualified the organoleptic, homogeneity, and pH parameters. The viscosity, gel adhesion, and spreadability are also stable during storage. Conclusion: Based on the results, the best gel is the formula I which has mosquito repellent activity effective for 6 h like DEET.


2022 ◽  
Vol 7 (1) ◽  
pp. 137
Author(s):  
Dhia Farhan Taufik ◽  
Indri Safitri Mukono ◽  
Nurmawati Fatimah

Hiperlipidemia merupakan istilah yang mengacu pada kelainan yang menyebabkan peningkatan profil lipid dalam tubuh manusia. Menurut WHO, secara global, sepertiga penyakit jantung iskemik dikaitkan dengan kadar kolesterol yang tinggi. Peningkatan kadar kolesterol diperkirakan menyebabkan 94,9 juta disability adjusted life year (DALYs) dan 4,32 juta kematian. Penelitian ini bertujuan untuk mengevaluasi pengaruh ekstrak etanol Paederia foetida (EEPF) pada kadar kolesterol total tikus model hiperlipidemia yang diinduksi deksametason. Penelitian Penelitian eksperimen in vivo ini dilakukan dengan menggunakan   desain penelitian post-test only complete randomized design (CRD). Proses penelitian dilaksanakan di Departemen Biokimia, Fakultas Kedokteran, Universitas Airlangga, Surabaya, Indonesia, dari bulan Juni 2021 hingga November 2021. Pembuatan EEPF dilakukan dengan metode maserasi pada pelarut etanol 96%. Hewan coba yang digunakan adalah tikus galur Wistar albino jantan berjumlah 30 ekor, sehat, dan berat badan 150-200 gram. Penelitian dilaksanakan dengan membagi rata hewan coba secara acak menjadi kelompok kontrol normal, kontrol patogen, kelompok simvastatin, kelompok EEPF 250 mg/kg, dan kelompok EEPF 500 mg/kg. Sampel darah diambil dari vena pada bagian ekor dan kadar kolesterol total diukur dengan metode point of care testing (POCT). Analisis data dilakukan dengan One-way ANOVA dilanjutkan dengan uji post hoc Dunnett. Hasil penelitian menunjukkan, pemberian deksametason (10 mg/kg) selama 14 hari menyebabkan peningkatan kadar kolesterol total yang signifikan, sedangkan pada kelompok perlakuan simvastatin, EEPF 250 mg/kg, dan EEPF 500 mg/kg terjadi penurunan signifikan pada kadar kolesterol total jika dibandingkan dengan kelompok kontrol patogenik (P<0,001, P<0,05, P<0,05). Pemberian ekstrak etanol Paederia foetida dapat menurunkan kadar kolesterol total pada tikus model hiperlipidemia yang diinduksi deksametason.


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