PENGARUH KOMUNIKASI TERAPEUTIK TERHADAP PENURUNAN TINGKAT KECEMASAN PASIEN PRE-OPERATIF DI IBS BLU RSUP Prof. Dr. R.D. KANDOU MANADO

e-NERS ◽  
2013 ◽  
Vol 1 (1) ◽  
Author(s):  
Reychie Janis Sanggel ◽  
Jeavery Bawotong ◽  
Gresty Masi
Keyword(s):  
Null Hypothesis ◽  
T Test ◽  
Patient Anxiety ◽  
Therapeutic Communication ◽  
Significance Level ◽  
Paired Samples ◽  
Before And After ◽  
Independent Variable ◽  
Keywords Anxiety ◽  
Different Levels

Abstrak: Dalam menyiapkan pasien yang akan dioperasi, maka perawat dituntut mampu menyiapkan pasien untuk siap menjalani tindakan pembedahan. Sehingga komunikasi terapeutik dapat diterapkan oleh perawat untuk mengurangi kecemasannya. Penelitian ini bertujuan untuk mengetahui pengaruh komunikasi terapeutik terhadap penurunan tingkat kecemasan pasien pre-operatif di IBS BLU RSUP Prof.Dr.R.D.Kandou Manado. Desain dalam penelitian ini adalah pra-eksperiment one group pretest-posttest design. Sampel adalah pasien yang akan menjalani operasi di IBS BLU RSUP Prof.Dr.R.D.Kandou Manado yang mempunyai kecemasan. Variabel independen adalah komunikasi terapeutik dan variabel dependen adalah tingkat kecemasan pasien pre-operatif. Analisa data menggunakan uji-T sampel berpasangan pada tingkat kemaknaan 95% (α ≤0,05) dengan bantuan program SPSS versi 20. Hasil analisa didapatkan nilai p=0,000, artinya p <α. Hal ini berarti hipotesis nol (H0) ditolak. Dengan kata lain terdapat perbedaan tingkat kecemasan sebelum dan sesudah dilakukan komunikasi terapeutik pada pasien pre-operatif di IBS BLU RSUP Prof.Dr.R.D.Kandou Manado. Kata kunci: kecemasan, komunikasi terapeutik, pasien pre-operatif.     Abstract: In preparing the patient to be operated, the nurses are able to prepare patients to readily undergo surgery. So that therapeutic communication can be applied by nurses to reduce anxiety. This study aimed to determine the effect of therapeutic communication to the decline in the level of patient pre-operative anxiety in IBS BLU Dr Prof.Dr.RDKandou Manado. The design in this study were pre-experimental one group pretest-posttest design. Samples are patients who will undergo surgery in the department of Prof.Dr.RDKandou Manado BLU IBS who have anxiety. The independent variable was therapeutic communication and the dependent variable is the level of pre-operative patient anxiety. Analysis of data using paired samples T-test at 95% significance level (α ≤ 0.05) with SPSS version 20. Analysis results obtained p=0.000, meaning that p <α. This means that the null hypothesis (H0) is rejected. In other words, there are different levels of anxiety before and after therapeutic communication in pre-operative patients in the IBS BLU Dr Prof.Dr.RD. Kandou Manado. Keywords: anxiety, therapeutic communication, pre-operative patients.

scholarly journals Dentofacial changes from fan-type rapid maxillary expansion vs traditional rapid maxillary expansion in early mixed dentition

2013 ◽  
Vol 83 (5) ◽  
pp. 842-850 ◽  
Author(s):  
Bayram Çörekçi ◽  
Yasar B. Göyenç
Keyword(s):  
Repeated Measures ◽  
Null Hypothesis ◽  
Rapid Maxillary Expansion ◽  
T Test ◽  
Mixed Dentition ◽  
Maxillary Expansion ◽  
Retention Period ◽  
Paired Samples ◽  
Repeated Measures Analysis ◽  
Before And After

ABSTRACT Objective: To test the null hypothesis that there is no difference between the effects of fan-type rapid (FRME) and rapid maxillary expansion (RME) used with an acrylic bonded expansion appliance on dentofacial structures in early occlusal stages. Materials and Methods: This was a prospective clinical trial. The FRME group had an anterior constricted maxillary width with a normal intermolar width, and the RME group had bilateral constricted maxillary width. The FRME group consisted of 20 patients (mean age, 8.96 ± 1.19 years), and the RME group consisted of 22 patients (mean age, 8.69 ± 0.66 years). Lateral and frontal cephalometric radiographs and dental casts were taken before and after expansion and 3 months after completing treatment for each patient. The data were compared using repeated-measures analysis of variance. The paired-samples t-test was used to evaluate treatment and retention effects, and the independent samples t-test was used to consider the differences between the two groups. Results: The maxilla moved downward and forward in both groups. The nasal cavity and maxillary width were expanded more in the RME group, and there were only a few relapses in this group during the retention period. There was significant labial tipping of the upper incisors in the FRME expansion group. The expansion of intercanine width was similar in both groups, but the expansion of intermolar width was significantly greater in the RME group. Conclusion: The null hypothesis was rejected. There was a difference between the effects of FRME and RME used with an acrylic bonded expansion appliance on dentofacial structures in the early occlusal stages.

scholarly journals Analisis Abnormal Return Disekitar Tanggal Pengumuman Stock Split

2019 ◽  
Vol 2 (2) ◽  
pp. 77
Author(s):  
Sri Yunawati
Keyword(s):  
Abnormal Return ◽  
Stock Exchange ◽  
Abnormal Returns ◽  
T Test ◽  
Significance Level ◽  
Paired Sample ◽  
Paired Samples ◽  
Average Abnormal Return ◽  
Stock Split ◽  
Before And After

The purpose of this study is to prove how the effect of the stock split on abnormal returns and whether there are differences in average abnormal returns before and after the stock split. This research was conducted at a company that conducted a stock split which was listed on the Indonesia Stock Exchange in 2017. The method used by a statistical test is one sample t-test (t-test for one sample) at a significance level of a = 5%. Research results show that there is no significant abnormal return when the stock split. And the tests performed on abnormal return averages before and after the stock split using paired sample t-test (t-test for two paired samples) showed that there were no significant differences in the average abnormal return before and after the stock split. Tujuan penelitian ini adalah untuk membuktikan bagaimana pengaruh stock split terhadap abnormal return dan apakah terdapat perbedaan rata-rata abnormal return sebelum dan setelah stock split. Penelitian ini dilakukan pada perusahaan yang melakukan pemecahan saham yang terdaftar di Bursa Efek Indonesia tahun 2017. Metode yang digunakan dengan uji statistik one sampel t-test (uji t untuk satu sampel) pada tingkat signifikansi a =5%. Hasil Penelitian menunjukkan bahwa tidak terdapat abnormal retum yang signifikan pada saat stock split. Dan pengujian yang dilakukan terhadap rata-rata abnormal retun sebelum dan setelah stock split dengan menggunakan paired sample t test (uji t untuk dua sampel berpasangan) diperoleh hasil bahwa tidak terdapat perbedaan yang signifikan pada rata-rata abnormal return sebelum dan sesudah stock split.

scholarly journals EFFECT OF CROSSWORD PUZZLE TEACHING STRATEGY TOWARDS STUDENTS’ VOCABULARY MASTERY

2019 ◽  
Vol 3 (2) ◽  
pp. 241-248
Author(s):  
Friska Novi Silalahi ◽  
Vivin Sunarko ◽  
Nani Haro ◽  
Sri Ninta Tarigan
Keyword(s):  
Null Hypothesis ◽  
Alternative Hypothesis ◽  
Teaching Strategy ◽  
Research Data ◽  
Vocabulary Knowledge ◽  
Crossword Puzzle ◽  
Significance Level ◽  
Paired Samples ◽  
Before And After ◽  
Word Game

This research is to find out that crossword puzzle teaching strategy gives a significant effect towards students’ vocabulary mastery at SMA Amir Hamzah Medan. The crossword puzzle is a kind of word game which can improve the learners to enrich their vocabulary knowledge. The research design used is pre-experimental design formed as one group pretest- posttest design using quantitative approach. The data collecting method is test. The research data are analyzed by applying paired samples t-test formula through SPSS 23 and the result of the research shows that the value of the t-count is 51,700, while the t-table with the significance level of 5% and Df of 12 is 2,179. The t-count is higher than the t-table (51,700>2,179). This  means that the null hypothesis (H0) is rejected while the alternative hypothesis (Ha) is accepted. In conclusion, there is a significant effect towards students’ vocabulary mastery before and after having taught by the utilization of crossword puzzle teaching strategy at SMA Amir Hamzah Medan.

Efecto agudo de una sesión de yoga de corta duración en el nivel de estrés en escolares (Acute effect of a short yoga session on the stress level in schoolchildren)

Retos ◽  
2021 ◽  
Vol 43 ◽  
pp. 309-315
Author(s):  
Melissa Andrea Ortiz Torres ◽  
Sebastián Ignacio Pérez Suárez ◽  
Camila Andrea Vásquez Navarrete ◽  
Juan Pablo Zavala-Crichton ◽  
Sam Hernández-Jaña ◽  
...  
Keyword(s):  
Stress Level ◽  
Acute Effect ◽  
T Test ◽  
Control Group ◽  
Daily Stress ◽  
Significance Level ◽  
Paired Samples ◽  
Before And After ◽  
Para Determinar ◽  
Experimental Group

El objetivo del presente estudio fue determinar el efecto agudo de una sesión de yoga en el nivel de estrés cotidiano en escolares. Participaron 21 escolares chilenos de 11,62 ± 0,50 años, los cuales fueron divididos en dos grupos (Grupo Experimental [GE]= 8; Grupo Control [GC]= 13). Se aplicó una sesión de yoga de 25 minutos de duración en el grupo experimental, mientras que el grupo control participó de una clase teórica en conducta sedentaria. El nivel de estrés se midió antes y despúes de la intervención con el Test Inventario de Estrés Cotidiano Infantil (IECI). Se utilizó la prueba de Shapiro Wilk para determinar la normalidad de los datos. La prueba t-Student para muestras relacionadas fue utilizada para comparar los efectos de la sesión previo y posterior a la intervención en el mismo grupo, mientras que la prueba t- Student para muestras independientes se usó para comparar los efectos entre los grupos experimental y control. Además, se usó la d de Cohen para para determinar el tamaño del efecto. El nivel de significancia se estableció en p<0,05. Se observó una disminución del nivel total de estrés cotidiano con un efecto moderado en el grupo experimental posterior a la intervención (Pre=16,25 ± 3,05; Post= 10,75 ± 4,74; p=0,005; TE= 0,57), mientras que en el grupo control no se encontraron efectos significativos post intervención (Pre=13,46 ± 5,57; Post=13,3 ± 5,55; p=0,337; TE=0,01). Se concluye que una sesión de yoga de corta duración puede proporcionar una disminución en los niveles de estrés en escolares. Abstract. The present study aimed to determine the acute effect of a yoga session on the level of stress in schoolchildren. Twenty-one Chilean schoolchildren aged 11.62 ± 0.50 years participated, being divided into two groups (Experimental Group [EG] = 8; Control Group [CG] = 13). A 25-minutes yoga session in the experimental group was applied whereas the control group participated in a sedentary theoretical class. The stress level was measured before and after the intervention using the Children’s Daily Stress Inventory Test (IECI). The Shapiro Wilk test was performed to determine the normality of the data. A t-test for paired samples was used to compare the effects of the session before and after the intervention in each group. Likewise, a t-test for independent samples was performed to compare the effects between the experimental and control group. Then, the effect size was calculated by Cohen’s d. Lastly, the significance level was set at p<0.05. The results showed a decrease in total daily stress level with a moderate effect in the experimental group after the intervention (Pre=16,25 ± 3,05; Post= 10,75 ± 4,74; p=0,005; TE= 0,57), while in the control group no significant effect was found after intervention (Pre=13.46 ± 5.57; Post=13,3 ± 5,55; p=0,337; TE=0,0). It is concluded that a short yoga session can provide a decrease of stress levels in schoolchildren.

scholarly journals Learning The Strategy of Reasoning Through Marzano Dimensional Mastery Learning Model Among Form Four Students for The Topic Of Differentiation

2017 ◽  
Vol 9 (1-4) ◽  
Author(s):  
Mohamad Nizam Arshad ◽  
Noor Azean Atan ◽  
Abdul Halim Abdullah ◽  
Mahani Mokhtar ◽  
Mohd Salleh Abu
Keyword(s):  
Teaching And Learning ◽  
Learning Strategy ◽  
Implementation Process ◽  
T Test ◽  
Education Development ◽  
Paired Samples ◽  
Significant Difference ◽  
Before And After ◽  
Post Test ◽  
Reasoning Skills

Reasoning skills are very important in encouraging students to think more critically and logically, as depicted in the Malaysian Education Development Plan (2013-2025). Therefore, this study looked into improving the Differentiation Reasoning Level (DRL) of reasoning skills among students for a topic in the Additional Mathematics subject,  known as Differentiation, through reasoning learning strategy. The study participants consisted of a total of 31 students from a secondary boarding school in Johor, selected through a purposive sampling method. A pre-test was carried out for the participants, from the advanced level, followed by a number of repetition tests, before the post-test assessment was conducted. The data collection for this study employed a set of Reasoning Test on Differentiation (RTD) and 10 sets of learning activities on Differentiation based on modified Marzano Rubric for Specific Task of Situations (1992). This dimension involved four types of reasoning skills, namely,  comparison, classification, inductive, and deductive. The survey data, through paired samples t-test, revealed a significant difference between the mean scores in pre-test and post-test (p <0.05). In addition, the paired sample t-test showed a significant difference on the level of reasoning among students from each construct in the reasoning skills before and after using this module. In conclusion, the Marzano Model of Dimensional Learning (1992) is a thinking skill model that can help improve students' reasoning skills. The model covers analysis aspects of what has been learned by implementing the process of identifying reasons, which will help students to add and expand their knowledge. The findings also implied that, the processes of teaching and learning play an important role in ensuring students’ capability to emphasize on the implementation process of reasoning skills

scholarly journals Optimalization of reaction time through imagery and concentration training in fencing

MEDIKORA ◽  
2021 ◽  
Vol 20 (1) ◽  
pp. 36-43
Author(s):  
Agus Hariyanto ◽  
Mohammad Wahyu Bagus Prakosa ◽  
Anindya Mar'atus Sholikhah
Keyword(s):  
Reaction Time ◽  
Extracurricular Activities ◽  
Positive Impact ◽  
Reaction Times ◽  
T Test ◽  
Significance Level ◽  
Imagery Training ◽  
Before And After ◽  
Quasi Experimental ◽  
Paired T Test

This study aims to investigate the effect of imagery training and concentration on the reaction time of students taking fencing extracurricular activities. It was a quasi-experimental research using quantitative approach. A total of 15 respondents were classified into 3 groups, which were control (K) and two experimental groups. Students in experimental groups were given imagery training (E1) and concentration training (E2) for six weeks and reaction times were measured using Electronic Fencing Target-1 (EFT-1) before and after the exercise was given. Data were analyzed using descriptive and inferential statistic using paired t-test and Anova one way, and significance level was set at p=0.05. The results found that the imagery and concentration training had a positive impact on the decrease of reaction time, with significance values of 0.008 and 0.005, respectively. From these results it can be concluded that imagery and concentration exercises can help players to improve their reaction time, so that fencers can react quickly to every movement. OPTIMALISASI WAKTU REAKSI MELALUI LATIHAN IMAGERY DAN KONSENTRASI DALAM OLAHRAGA ANGGAR AbstrakPenelitian ini bertujuan untuk mengetahui pengaruh latihan imagery dan konsentrasi terhadap kecepatan waktu reaksi pada siswa yang mengikuti ekstrakulikuler anggar. Penelitian ini merupakan penelitian eksperimen semu yang menggunakan pendekatan kuantitatif. Sebanyak 15 orang responden dikelompokkan menjadi 3 kelompok, yaitu satu kelompok kontrol (K) dan dua kelompok eksperimen yang diberi latihan imagery (E1) dan latihan konsentrasi (E2). Latihan dilakukan selama enam minggu dan waktu reaksi diukur sebelum dan sesudah latihan diberikan menggunakan Electronic Fencing Target-1 (EFT-1). Analisis data dilakukan secara deskriptif dan inferensial menggunakan uji paired t-test dan Anova one way, dengan nilai signifikan ditetapkan sebesar 0.05. Hasil analisis didapatkan bahwa latihan imagery dan konsentrasi yang diberikan kepada responden memberikan dampak positif terhadap penurunan waktu reaksi, dengan nilai signifikansi secara berturut-turut sebesar 0.008 dan 0.005. Dari hasil ini dapat disimpulkan bahwa latihan imagery dan konsentrasi dapat membantu pemain untuk meningkatkan kemampuan reaksi, sehingga pemain anggar dapat bereaksi dengan cepat terhadap setiap gerakan.

scholarly journals Achievement of Adolescent Development, Self Identity and Knowledge about the Dangers of Drug Abuse and Free Sex Through Health Education and Therapeutic Group Therapy

2020 ◽  
Vol 8 (1) ◽  
pp. 43
Author(s):  
Zakiyah Zakiyah Zakiyah
Keyword(s):  
Drug Abuse ◽  
Health Education ◽  
Group Therapy ◽  
Adolescent Development ◽  
Junior High School ◽  
T Test ◽  
Therapeutic Group ◽  
Significance Level ◽  
Self Identity ◽  
Before And After

<p align="center"><strong>Abstract</strong></p><p align="center"> </p><p>Adolescents whose identities have been reached tend to be more autonomous and creative, they also show a greater capacity to establish intimacy. On the other hand, if the process of achieving self-identity is experiencing obstacles, it can cause identity confusion. They can also experience various problems and have risky behaviors such as drug abuse and free sex. <strong>The purpose </strong>of this study is to improve the ability of adolescents to achieve their development, identity, and to increase adolescent knowledge about the dangers of drug abuse and free sex. <strong>Method </strong>used was <em>quasi-experimental </em>with <em>pretest-posttest </em>using <em>purposive sampling</em> technique<em> </em>on 21 teenagers at 49 Junior High School, Kramat Jati, East Jakarta . <strong>Results </strong>of the study are: (1)<strong> </strong>level of knowledge before and after intervention is obtained (6.76 ± 1.51 to 8.62 ± 1.59); (2) adolescent development before and after the intervention (42.57 ± 10.3 to 42 , 71 ± 2.95) with a significance level of 0.94 (t-test); (3) adolescent identity before and after the intervention (79.14 ± 13.41 - 86.43 ± 10.35) with a significance level of 0.01 (t-test). Based on the results of the study, it was <strong>concluded</strong> that there is no relationship between adolescent Therapeutic Group Therapy (TGT) with adolescent development, and there is a relationship between adolescent TGT and health education on identity and knowledge about the dangers of drug abuse and free sex.</p><p> </p><p><strong><br /></strong></p>

scholarly journals Analysis Of Comparison The Stock Price At PT. Bank Tabungan Negara (Persero) Tbk, Before And After Applying The E-Blink

2018 ◽  
Vol 3 (1) ◽  
Author(s):  
Nana Andani Darmawan Andani Darmawan
Keyword(s):  
Hypothesis Testing ◽  
Analytical Method ◽  
Stock Prices ◽  
Stock Price ◽  
T Test ◽  
Significance Level ◽  
Paired Sample ◽  
Before And After ◽  
Price Differences

Abstract             This study aims to find out and analyze stock prices before and after the existence of E-Blink products at PT. Bank Tabungan Negara (Persero) Tbk. The sample used in this study is the closing stock price 30 days before and 30 days after the E-Blink product. The analytical method used Paired Sample t Test with the help of SPSS version 21.0. Hypothesis testing used statistics to analyze changes in stock prices of PT. Bank Tabungan Negara (Persero) Tbk with a significance level of 5%. The results showed that there were significant stock price differences before and after the E-Blink at PT. Bank Tabungan Negara (Persero) Tbk. This indicates the existence of information that is considered positive for investors with the existence of E-Blink products that will increase profits owned by the company and dividends for shareholders or investors. Keywords : Stock Price, E-Blink

scholarly journals Do Regional Election and Presidential Election Affect Stock Exchange? An Event Study in the Indonesian Stock Exchange

2021 ◽  
Vol 7 (1) ◽  
pp. 71-80
Author(s):  
Khanifah Khanifah ◽  
Agus Triyani ◽  
Suhita Whini Setyahuni
Keyword(s):  
Event Study ◽  
Capital Market ◽  
Trading Volume ◽  
Stock Exchange ◽  
Abnormal Returns ◽  
T Test ◽  
Democratic Politics ◽  
Paired Samples ◽  
Before And After ◽  
Regional Elections

The 2018 simultaneous regional election in Indonesia is something new in the events of democratic politics in Indonesia. The events of the 2018 simultaneous regional election is one of the important events in 2018 that can cause a reaction of capital market to these events. This study aims to examine how the capital market reacts to the simultaneous regional elections in 2018 and presidential elections in 2019, by looking at the differences in the preceding and following periods based on 2 variables, namely abnormal return and trading volume activity. The sample in this study were 30 companies listed in the Indonesian Stock Exchange during 30 periods from February through July 2018. Research Methode This study used an event study. One paired samples T test was used as a technique analysis. The means of each variable within eleven days period was compared. The period of observation is five days before the event, five days after the event, and one day on event day. Based on the results of the parametric statistical calculations, the paired sample t-test showed that there was no difference between the level of abnormal returns before and after the 2018 simultaneous regional elections. On the other hand, there was a difference between trading volume of activity before and after the 2018 simultaneous regional elections.

scholarly journals Perbandingan Financial Distress Bank Syariah Di Indonesia Dan Bank Islam Di Malaysia Sebelum Dan Sesudah Krisis Global 2008 Menggunakan Model Altman ZScore

2017 ◽  
Vol 3 (11) ◽  
pp. 900
Author(s):  
Siti Zulaikah ◽  
Nisful Laila
Keyword(s):  
Financial Distress ◽  
Quantitative Method ◽  
T Test ◽  
Islamic Banks ◽  
Z Score ◽  
Global Crisis ◽  
Significance Level ◽  
Purposive Sampling ◽  
Significant Difference ◽  
Before And After

This study aims to find out the comparison between the prediction of financial distress of Islamic Banks in Indonesia and that of Islamic Banks in Malaysia before and after the global crisis 2008 using quantitative method and purposive sampling. The prediction of financial distress was done by using Altman Z-score measuring. The technique used to examine the financial distress is Mann-Whitney, and for those after the crisis were examined using Independent sample T-test. The result of this research shows that there is a significant difference between Islamic banks in Indonesia and those in Malaysia either before or after the global crisis 2008 with 5% significance level. The Islamic banks in Indonesia are in secure zone either before or after the crisis. However, the Islamic banks in Malaysia are in grey areawhich cannot be made sure of the bankruptcy either before or after the crisis.

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