Comparison of Motor Skills and Postures of Elite Male Teenage Volleyball and Basketball Players

Objective: To achieve the excellent levels of athletic performance, professional athletes need to do continuous exercises and strengthen special muscles of the body and have to spend a lot of time training in that sport. As a result, depending on the prevailing condition of each sport, the physical orientation and the degree of abnormalities of the athletes in that sport are affected. Methods: The current study is descriptive and cross-sectional. The statistical population was 12-14 years old boys in middle and high school. The statistical sample of this study included 30 people (13 volleyball players and 17 basketball players) with a targeted training rate of at least three sessions per week. The Chippaux Smirak Index (CSI) method was used to evaluate the arch of the foot and to determine the angles and degrees of kyphosis and lordosis in radiographs. Independent t-test and Mann-Whitney test were used to compare the variables of motor skills and posture by SPSS V. 18 at a significant level of 0.05. Results: The results of independent t-test to compare the variables of motor skills in the two groups of volleyball and basketball show that there is a significant difference between the two groups in the Sargent test and 4mX9m (P=0.000) (P≥0.05). The results were different in strength test (P=0.41) and Sit-up (P=0.75) so that there was no significant difference between the two groups (P≥0.05). The results of Mann-Whitney test to compare posture-related variables showed that there was no significant difference between the two groups in any of the parameters of varus, valgus, pronation, supination, lordosis, kyphosis, foot flat (P≥0.05). Conclusion: The results showed that volleyball players have more impressive and explosive power than basketball players, but in terms of muscle strength and endurance, there is not much difference between these two groups, which is probably due to the nature and specific characteristics of their sports. Therefore, it seems necessary to pay more attention to athletes’ training programs to improve their motor skills and physical condition. In this study, the behavior and common habits of the subjects in interaction with the environment and hereditary characteristics have not been studied, so more research is needed in the etiology of musculoskeletal abnormalities.

Download Full-text

Comparison of Physical and Motoric Features of Children Continuous the Sport School

Journal of Education and Training Studies ◽

10.11114/jets.v5i13.2863 ◽

2017 ◽

Vol 5 (13) ◽

pp. 1

Author(s):

Özgür Nalbant

Keyword(s):

T Test ◽

The Body ◽

Basketball Players ◽

Male Athletes ◽

Hand Grip ◽

Sports Club ◽

Significant Difference ◽

Volleyball Players ◽

Statistical Program ◽

Body Lifting

Objective: The comparison of the physical and motoric features of the children continuous sport school within team sports.Method: A total of 60 male athletes from 9 to 10 years participated as volunteers in the Galatasaray Sports Club for three months in basketball and volleyball. 27 of these athletes were basketball players and 33 were volleyball players. The age, height, weight and BMI of the basketball players were 9,19 ± 1,9 years; 140,37 ± 12,1 cm 38,06 ± 1,4 kg; 18.71 ± 3.7 kg / m² and the volleyball players were 10.54 ± 1.6 years,; 145.57 ± 10.5 cm; 41,34 ± 1,4 kg; 19,22 ± 3,3 kg / m² respectively. The body mass index (BMI), which measures the height and body weight of the participants, was calculated. For the evaluation of the motoric properties, sit and reach, trunk lifting, hand grip, ball throwing, push-up, shuttle, 10 mt speed, T test for agility, was tested. The SPSS 20.0 statistical program was used in the evaluation of the data. Independent Samples T Test was performed to compare the obtained data.Findings: Significant difference was found sit and reach, body lifting and ball throwing in volleyball and was found 10 m speed in basketball (p <0,05).Conclusion: Although some motoric features give different results in children going on to basketball and volleyball sports school, it has been found that they show similar features in most cases.

Download Full-text

PENGARUH MENYIKAT GIGI DENGAN SIWAK (Salvadora persica) TERHADAP pH SALIVA

Andalas Dental Journal ◽

10.25077/adj.v4i1.48 ◽

2016 ◽

Vol 4 (1) ◽

pp. 45-54

Author(s):

Yossy Juliarni ◽

Gunawan Gunawan2

Keyword(s):

T Test ◽

Control Group ◽

Case Group ◽

Salvadora Persica ◽

Control Group Design ◽

Whitney Test ◽

Mann Whitney Test ◽

Significant Difference ◽

Salivary Ph ◽

Paired T Test

Background: Salivary pH is one of factor which involved in caries development. Decreasing of salivary pH will cause enamel demineralization. Miswak (Salvadora persica) as a toothbrush because it has mechanical and chemical effects such as essential oil and bicarbonate which can stimulate salivary secretion. Thus, it will increase the buffer capacity and salivary pH lead to enamel remineralization. Objective: This study aimed to know the effect of toothbrushing with miswak (Salvadora persica) on salivary pH. Methods: The clinical experiment study with pre-test and post-test control group design. The sample of this study is the students of Faculty of Dentistry, Andalas University, Padang. There are 34 students that divided into two groups randomly that is case and control group. Case group used miswak while control group used conventional toothbrush, respectively brushing horizontally for 2 minutes. Salivary pH was measured using digital pH meter in scale of 0.0 to 14.0 with 0.1 sensitivity from pen type pH meter. The data analyzed by Shapiro-Wilk test continued by paired t-test and Mann-Whitney test. Results: paired t-test produced significant value p=0,001 in case group and p=0,000 in control group. Mann-Whitney test produced significant value p=0.317. There was no significant difference in statistic among these groups. Conclusion: Toothbrushing with miswak has effect on salivary pH. Miswak as effective as toothbrush on salivary pH Keywords:Toothbrushing, miswak (Salvadora persica), Salivar

Download Full-text

EFEKTIVITAS POSISI TANGAN PENOLONG DALAM PENCEGAHAN RUPTUR PERINEUM PADA PERSALINAN NORMAL

Jurnal Kebidanan ◽

10.35872/jurkeb.v9i01.309 ◽

2017 ◽

Vol 9 (01) ◽

pp. 68

Author(s):

Mulyati Priyantini ◽

Yuli Trisnawati

Keyword(s):

Maternal Morbidity ◽

P Value ◽

Cross Sectional ◽

Second Stage Of Labor ◽

Whitney Test ◽

Second Stage ◽

Mann Whitney Test ◽

Significant Difference ◽

U Value ◽

Quota Sampling

ABSTRAKFokus utama asuhan persalinan adalah pencegahan komplikasi untuk mengurangi angka kesakitan dan kematian ibu. Salah satu upaya adalah mencegah terjadinya ruptur perineum. Posisi tangan yang dipakai penolong persalinan kala II untuk mencegah ruptur perineum antara lain posisi tangan APN dan Varney. Penelitian ini bertujuan untuk mengetahui efektivitas antara posisi tangan penolong menurut APN dan menurut Varney dalam mencegah ruptur perineum spontan pada kala II persalinan di RSIA ‘Bunda arif’ Purwokerto. Penelitian ini merupakan penelitian observasional analitik, menggunakan pendekatan cross sectional dengan populasi seluruh persalinan spontan di RSIA ‘Bunda arif’ Purwokerto. Sampel yang digunakan adalah quota sampling sebanyak 30 sampel yang memenuhi kriteria inklusi. Metode analisis data menggunakan uji U Mann-Whitney. Hasil penelitian ini adalah Kejadian ruptur perineum pada posisi tangan menurut APN sebanyak 93,3%, sedangkan menurut Varney sebanyak 86,7%. Hasil analisa statistik uji U Mann-Whitney didapatkan p value = 0,550 (p>0,005) sedangkan U value = 33,000 (Uh < U t ), artinya tidak ada perbedaan bermakna, tetapi posisi tangan Varney lebih baik dengan selisih ruptur 6,6%. Posisi tangan penolong menurut Varney lebih efektif daripada posisi tangan menurut APN dalam pencegahan ruptur perineum spontan pada kala II persalinan, tetapi keduanya tidak memberikan perbedaan yang bermakna terhadap kejadian ruptur perineum. Penolong persalinan dapat menemukan metode yang paling tepat dalam meminimalisir kejadian ruptur perineum spontan untuk menurunkan angka kesakitan dan kematian ibu.Keyword : Posisi tangan penolong, ruptur perineumEFFECTIVENESS OF HANDLING POSITION IN PREVENTION OF PERINEUM RUPTURE IN NORMAL LABORABSTRACTMain focus of delivery care is preventing the complication to reduce the maternal morbidity and mortality. One of the efforts to prevent the occurance of perineal rupture. The position hand which is used birth attendant in the second stage of labor to prevent perineal rupture among others APN and Varney hands position. The goal of this reasearch is to know the effectiveness between APN and Varney hands position to prevent spontanoeus perineal rupture in the second stage of labor in RSIA ‘Bunda arif’ Purwokerto. This reasearch was observational analytic by approachment cross sectional with population of this reasearch was all of spontaneous delivery in RSIA ‘Bunda arif’ Purwokerto and the sample used quota sampling, it’s about 30 sample can be a inclusion criteria. The analyze method data used U Mann-Whitney test. The result of this experiment are precentage of spontaneous perineal rupture by APN hands position is 93,3%, while by Varney is 86,7%. Result of statistic analysis used U Mann-Whitney test is p value = 0,550 (p>0.005) and U value = 33,000 (Uh < U t). It means, not significant difference, but Varney hands position better by a margin of 6.6%. the conclusion are varney hands position is more effective than APN hands position in prevention spontaneous perineal rupture in the second stage of labor, but both not significant for perinel rupture. Suggestion : Birth attendants can find the most appopriate method to minimize perineal ruptured to reduce maternal morbidity and mortalityKeyword : APN & Varney hands position, and perineal rupture.

Download Full-text

Heme Oxygenase1 Level in Normotensive Pregnancy and Preeclampsia with Severe Features

Indonesian Journal of Obstetrics and Gynecology ◽

10.32771/inajog.v4i3.433 ◽

2017 ◽

pp. 128

Author(s):

Christian Homenta ◽

John J Wantania ◽

Juneke J Kaeng

Keyword(s):

Pregnant Women ◽

Heme Oxygenase ◽

P Value ◽

Heme Oxygenase 1 ◽

Cross Sectional ◽

Whitney Test ◽

Mann Whitney Test ◽

Significant Difference ◽

The Relationship ◽

Normotensive Pregnancy

Objective: To understand the relationship of heme oxygenase-1 (HO-1) level between normotensive pregnancy and preeclampsia with severe features. Method: The cross sectional study was conducted in the Department of Obstetrics and Gynecology, Faculty of Medicine, Universitas Sam Ratulangi/Prof. Dr. R. D. Kandou General Hospital Manado. The subjects consisted of 26 pregnant women with normal blood pressure and 26 women with severe features of preeclampsia. We took the patients’ history, general physical examination, and laboratory assessment. The blood samples were taken from normotensive women more than 20 weeks of pregnancy and preeclamptic women with severe features more than 20 weeks of pregnancy. The data obtained was processed using SPSS 20.0 software. We did the nonparametric Mann-Whitney test to analyze the relationship between heme oxygenase-1 (HO-1) level in normotensive pregnancy and preeclampsia with severe features. Result: The level of heme oxygenase-1 (HO-1) in normotensive pregnant women was at 3.24 (SD 0.58) ng/ml (95% CI 3.00-3.47), and the level of heme oxygenase-1 (HO-1) of preeclamptic women with severe features was 3.92 (SD 0.73) ng/ml (95% CI 3.62-4.21). The result of Mann-Whitney test showed p value of 0.001 which meant that there was significant difference in the level of heme oxygenase- 1 (HO-1) between normotensive women and pre-eclamptic women with severe features. Conclusion: There was the relationship between the level of heme oxygenase-1 (HO-1) and the incidence of preeclampsia with severe features. Keywords: heme oxygenase-1 (HO-1), normotensive pregnancy, preeclampsia with severe features

Download Full-text

Pengaruh Menyikat Gigi dengan Siwak (Salvadora Persica) Terhadap pH Saliva

Andalas Dental Journal ◽

10.25077/adj.v8i1.48 ◽

2020 ◽

Vol 8 (1) ◽

pp. 49-56

Author(s):

Yossy Juliarni ◽

Gunawan Gunawan

Keyword(s):

T Test ◽

Control Group ◽

Case Group ◽

Salvadora Persica ◽

Control Group Design ◽

Whitney Test ◽

Mann Whitney Test ◽

Significant Difference ◽

Salivary Ph ◽

Paired T Test

Background: Salivary pH is one of factor which involved in caries development. Decreasing of salivary pH will cause enamel demineralization. Miswak (Salvadora persica) as a toothbrush because it has mechanical and chemical effects such as essential oil and bicarbonate which can stimulate salivary secretion. Thus, it will increase the buffer capacity and salivary pH lead to enamel remineralization. Objective: This study aimed to know the effect of toothbrushing with miswak (Salvadora persica) on salivary pH. Methods: The clinical experiment study with pre-test and post-test control group design. The sample of this study is the students of Faculty of Dentistry, Andalas University, Padang. There are 34 students that divided into two groups randomly that is case and control group. Case group used miswak while control group used conventional toothbrush, respectively brushing horizontally for 2 minutes. Salivary pH was measured using digital pH meter in scale of 0.0 to 14.0 with 0.1 sensitivity from pen type pH meter. The data analyzed by Shapiro-Wilk test continued by paired t-test and Mann-Whitney test. Results: paired t-test produced significant value p=0,001 in case group and p=0,000 in control group. Mann-Whitney test produced significant value p=0.317. There was no significant difference in statistic among these groups. Conclusion: Toothbrushing with miswak has effect on salivary pH. Miswak as effective as toothbrush on salivary pH. Keywords:Toothbrushing, miswak (Salvadora persica), Salivar

Download Full-text

24-hour Holter findings in infants with in utero exposure to Zika virus: a cross-sectional study.

10.21203/rs.2.14894/v1 ◽

2019 ◽

Author(s):

Dulce Helena Gonçalves Orofino ◽

Sonia Regina Lambert Passos ◽

Sheila Moura Pone ◽

Marcos Silva Pone ◽

Elisa Barroso de Aguiar ◽

...

Keyword(s):

Heart Rate ◽

Zika Virus ◽

Qt Interval ◽

Cross Sectional Study ◽

Sectional Study ◽

Cross Sectional ◽

Discharge Data ◽

Whitney Test ◽

Mann Whitney Test ◽

Significant Difference

Abstract Background : Antenatal exposure to the Zika virus (ZIKV) is related to severe neurological, ophthalmological and orthopedic manifestations called congenital Zika syndrome (CZS), but no changes in the electrical activity of the heart have been found. A higher prevalence of structural cardiac changes has been described in CZS patients when compared to the general population of live births. To describe 24-hour Holter findings in infants with confirmed antenatal exposure to ZIKV. Methods : Cross-sectional study of 24-hour Holter findings in infants with antenatal exposure to ZIKV confirmed by positive polymerase chain reaction(PCR) . Patients of the cohort of newborns and infants exposed intrautero to the ZIKV which began in November 2015 and continues to date and were hospitalized for clinical or surgical reasons were included. The 24-hour Holter monitoring was performed the day before discharge. Data analysis was descriptive and included subgroups of patients according to the presence of CZS and severe microcephaly. Heart rate, ST segment, QT interval and arrhythmias were evaluated. To evaluate heart rate variability (HRV) we used time domain analysis. The Mann-Whitney test was performed to verify significant differences between the subgroups of patients. Results : The sample consisted of 15 infants with average age of 16 months and 12 were diagnosed with CZS (8 had severe microcephaly). PCR at birth was positive in 8 newborn and 7 had positive maternal PCR during pregnancy. No arrhythmias or QT interval changes were observed. The Mann-Whitney test showed a significant difference between patients with and without CZS and with and without severe microcephaly, with HRV being lower in the groups with severe microcephaly and CZS. Conclusions : The study suggests that the HRV evaluation can be used as a sentinel event to assess the possibility of progressive neurological impairment in newborns with antenatal exposure to ZIKV, allowing early initiation of stimulation therapies in addition to indicating that cardiovascular complications may arise in the medium and long term.

Download Full-text

KADAR INTERLEUKIN-8 KANKER PAYUDARA

INDONESIAN JOURNAL OF CLINICAL PATHOLOGY AND MEDICAL LABORATORY ◽

10.24293/ijcpml.v20i3.471 ◽

2016 ◽

Vol 20 (3) ◽

pp. 205

Author(s):

Juranah Juranah ◽

Yuyun Widaningsih ◽

William Hamdani ◽

Ruland DN Pakasi ◽

Uleng Bahrun

Keyword(s):

Breast Cancer ◽

Metastatic Breast ◽

Cross Sectional Study ◽

Interleukin 8 ◽

Research Centre ◽

Cross Sectional ◽

Whitney Test ◽

Mann Whitney Test ◽

Significant Difference ◽

Laboratory Examinations

Metastasis is the major cause of increased morbidity and mortality in breast cancer. Interleukin-8 has a contribution in the spread of the tumour cells. This study was aimed to know IL-8 levels in patients with metastasic and non metasatic breast cancer by analyzing. A cross sectional study was performed at the Dr. Wahidin Sudirohusodo, Ibnu Sina and Labuang Baji hospitals during September to December 2011. Laboratory examinations were done in the Research Centre of the Medical Faculty, University of Hasanuddin. Fiftysix (56) subjects with breast cancer were examined. The results showed that the levels of IL-8 in metastatic and non metastatic breast cancer were 13.73 pg/mL and 10.48 pg/mL respectively. Mann-Whitney test showed no significant difference of IL-8 level between them, (p=0.09). When the subjects were divided into early and advance stages, the mean levels of IL-8 were 8.035 pg/mL and 12.052 pg/mL, respectively, showing a significant difference by Mann-Whitney test (p=0.009). Based on this research, the level of IL-8 can be considered as a marker in predicting the prognosis of breast cancer. A further research in cohort studies which specific metastasis crawl method is advised by the researchers, these are suggested to allow the determination of the risk factors.

Download Full-text

Body temperature and dehydration rate in adolescents undergoing the Cooper’s 12-minute run test

Manual Therapy Posturology & Rehabilitation Journal ◽

10.17784/mtprehabjournal.2017.15.512 ◽

2020 ◽

pp. 1-5

Author(s):

William Alves Lima ◽

Yara Bezerra ◽

Viviane Soares ◽

Iransé Oliveira Silva ◽

Grassyara Pinho Tolentino ◽

...

Keyword(s):

Body Temperature ◽

Body Mass ◽

Private School ◽

Cooling System ◽

T Test ◽

The Body ◽

Active Group ◽

Cross Sectional ◽

Significant Difference ◽

Run Test

Background: During the practice of any physical exercises is produced heat. About 30% of this heat is transformed into work and the other 70%, distributed to the body, thus increasing the body temperature of the individual. Objective: to identify changes in body temperature and hydration of adolescents classified as physically actives or inactives. Methods: This is a cross-sectional, quantitative, descriptive study with 40 students (13-17 years old) from a private school in Anápolis-GO. The tympanic and forehead body temperature and body mass were measured. The urine produced was then collected and the hydration state was estimated before and after the 12-minute run test, which was used to calculate the VO2max. After checking the normality of the data, the paired “t” test was performed to compare the pre and post-run data and a “t” test for independent samples to compare the groups denominated: active and inactive. Results: there was no significant difference in relation to the temperature pre-and post-test of the Cooper protocol in active and inactive individuals, but the active group had a higher central temperature. The active group presented a greater reduction of body mass and a worse state of dehydration, evaluated by the urine color, and also by the calculation of the rate of sweating. Finally, although both groups received the classification of “weak” regarding aerobic capacity, the active group was significantly superior to the inactive group. Conclusion: the group of actives adolescents presented higher central body temperature, with a higher rate of sweating, due to their greater physical effort (better test performance) and their better training, which can lead to a better body cooling system.

Download Full-text

GAMBARAN TINGGI BADAN SEBELUM TIDUR DAN SETELAH BANGUN PAGI PADA MAHASISWA FAKULTAS KEDOKTERAN UNSRAT MANADO

Jurnal e-Biomedik ◽

10.35790/ebm.3.1.2015.6616 ◽

2015 ◽

Vol 3 (1) ◽

Author(s):

Riandy A. T. Pattuju ◽

George N. Tanudjaja ◽

Martha M. Kaseke

Keyword(s):

Human Body ◽

Body Height ◽

Descriptive Study ◽

T Test ◽

The Body ◽

Night Sleep ◽

Cross Sectional ◽

Purposive Sampling ◽

Significant Difference ◽

Height Step

Abstract: Anthropometry is a measurement of the parts of human body. Nowadays there are so many studies and theories about anthropometry. One of them is difference between measurement of morning body height and evening body height. People should be taller in the morning than in the evening. This study’s goal is to obtain the description of human body height at different measurement time, by the time after morning wake-up and before sleep in the night from the students at Medical Faculty of Sam Ratulangi University in Manado. This study is a descriptive study with the cross-sectional approach. Samples were taken by purposive sampling. The amount of sample was calculated based on Slovin formula, with the total amount of sample is 75 people. The result showed that there is a body height step-up when the body height is measured after morning wake-up than before night sleep. The average of man’s body height step-up is 1.5 cm height and woman’s body height step-up is 1,6 cm height. T-test showed that there is a significant difference of body height between before sleep and after morning wake up with the value of p<0.01. Conclusion: The research can be concluded that there is a significant difference between before night sleep and after morning wake-up body height, in which the height step-up happens in the morning than in the evening.Keywords: body height, before sleeping, after waking upAbstrak: Antropometri merupakan pengukuran terhadap bagian-bagian tubuh manusia. Saat ini sudah banyak penelitian dan teori tentang antropometri. Salah satunya adalah terdapat perbedaan hasil pengukuran tinggi badan pada pagi dan malam hari. Seseorang dapat menjadi lebih tinggi pada pagi hari dibandingkan pada malam hari. Penelitian ini bertujuan untuk melihat gambaran tinggi badan yang diukur pada 2 waktu yang berbeda, yaitu setelah bangun pagi dan sebelum tidur pada mahasiswa Fakultas Kedokteran UNSRAT Manado. Penelitian ini merupakan penelitian deskriptif dengan pendekatan potong silang. Sampel diambil secara purposive sampling. Besar sampel dihitung dengan rumus Slovin dengan jumlah sampel penelitian 75 orang. Hasil penelitian menunjukkan bahwa terdapat peningkatan tinggi badan pada pengukuran setelah bangun pagi dibandingkan sebelum tidur. Rata-rata peningkatan pada laki-laki sebesar 1,5 cm dan perempuan 1,6 cm. Melalui uji t didapatkan bahwa terdapat perbedaan signifikan antara tinggi badan sebelum tidur dan setelah bangun pagi dengan nilai p<0,01. Simpulan: Dapat disimpulkan bahwa terdapat perbedaan signifikan antara tinggi badan sebelum tidur dan setelah bangun pagi, dimana terjadi peningkatan tinggi badan pada pagi hari dibandingkan malam hari.Kata kunci: tinggi badan, sebelum tidur, setelah bangun pagi

Download Full-text

Perbandingan Risiko Dan Return Investasi Pada Indeks Lq 45 Dengan Indeks Jakarta Islamic Index (JII)

el-jizya Jurnal Ekonomi Islam ◽

10.24090/ej.v6i2.2043 ◽

2018 ◽

Vol 6 (2) ◽

pp. 287-310

Author(s):

Yoyok Prasetyo

Keyword(s):

Stock Exchange ◽

T Test ◽

Whitney Test ◽

Normality Test ◽

Mann Whitney Test ◽

Significant Difference ◽

Parametric Statistics ◽

Two Indices ◽

Research Period ◽

Normally Distributed

This study compares the risks and returns between the two indices in the Indonesian Stock Exchange (IDX), namely the LQ 45 Index and the Jakarta Islamic Index (JII). This research period, starting from January 2008 to December 2017. Based on the normality test, the results obtained that the risk data of the LQ 45 Index are normally distributed while the JII Index risk data is not normally distributed. So that a different test used non-parametric statistics, namely the Mann Whitney test. In this study, the results obtained that there is no significant difference in the risk of the LQ 45 index with the JII index. Whereas based on the normality test for LQ 45 Index return data and JII Index return obtained both data are normally distributed and homogeneous. So that the parametric statistics were used by the T test. And the results obtained that the LQ 45 index return also had no significant difference with the JII index. This is due to almost the same constituents / members of these two indices, or the occurrence of a strong slice between the two. Finally, it can be concluded that the risks and returns between the LQ 45 Index and the JII Index have no significant differences.

Download Full-text