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Psychometric Properties of the Indonesian Version of Impact of Event Scale-Revised Questionnaire During COVID-19 Pandemic Wijovi, Felix; Kurniawan, Andree; Lugito, Nata Pratama Hardjo; Agung, Fransisca Handy; Cipta, Darien Alfa; Angelina, Stella; Halim, Devina Adella; Jodhinata, Claudia; Orlin, Sisilia; Hamdoyo, Audrey; Evangelista, Nadya Nathalia
Medicinus Vol 11, No 1 (2021): October
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v9i2.4703

Background: COVID-19 is a respiratory infection caused by SARS CoV-2. A health-related disaster may result in a wide range of mental consequences, including PTSD. IES-R is a self-reported instrument, and it corresponds to DSM-IV symptoms of PTSD. However, there were scarce data about the validation of the Indonesian version of IESR.Aim: The purpose of this study was to validate the IES-R in the Indonesian adult population by comprehensively and systematically assessing the epidemiological evidence about PTSS during the COVID-19 pandemic.Methods: This was a cross-sectional study. The IES-R questionnaire was translated from English to Indonesian, back-translated. All health workers were excluded to avoid the biased result. Pearson correlation and Cronbach's alpha coefficients to determine the validity and reliability of the questionnaire.Results: A total of 234 Indonesian-speaking adults completed the survey. The Indonesian IES-R had proven to be a valid (r= 0.756 -0.938, p= 0.000) and reliable (alpha coefficient: 0.858-0.868) measure for PTSS in a sample of Indonesian adults during the COVID-19 pandemic. In addition, the final model which consisted of 3 subscales with 20 items demonstrated acceptable factor loadings.Conclusion: The results of this study suggested IESR is valid and reliable to be used in the Indonesian population especially during pandemics.

Development and Validation of a “Pelita Harapan” Questionnaire Assessing Knowledge, Attitude, and Practice Toward Coronavirus Disease 2019 Among Young People in Indonesia Winata, Sharleen; Kurniawan, Andree; Agung, Fransisca Handy; Hardjo Lugito, Nata Pratama; Jodhinata, Claudia; Halim, Devina Adella; Angelina, Stella; Agatha, Cindy Monika
Medicinus Vol 10, No 2 (2021): February : 2021
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v8i3.3769

Introduction: Coronavirus Disease 2019 (COVID-19) has become a pandemic. Much false information was circulating especially through social media and affected individual’s knowledge, attitude, practice (KAP) towards COVID-19. Currently, there is lack of validated questionnaires to assess KAP about COVID-19 especially in Indonesian young people.Aim: To develop and validate a new COVID-19 KAP questionnaire for young people population in Indonesian language.Methods: Some literature review was done to look for the concept to generate a new questionnaire. Open-ended questions were generated to know the baseline knowledge. Then, close-ended questions were formulized for knowledge, attitude, and practice area. The experts and several respondents were asked to give their opinions about the contents of the questionnaire. The validity was examined using Cronbach's alpha coefficient. For reliability, internal consistency was examined by using Pearson or Spearmen correlation test.Results: A total of 59 subjects with median ages 21 (16-24) years old of non-medical individuals were included in this validation process. More than half were male, mostly held bachelor’s degree/diploma, and were dominated with students. This Indonesian COVID-19 KAP questionnaire for young people consists of 10 knowledge, 8 attitude, and 7 practice questions. The Cronbach’s alpha coefficient of knowledge, attitude, and practice areas were 0.87, 0.82, and 0.91, respectively.Conclusions: A questionnaire of KAP towards COVID-19 in Indonesian language had been developed and the results showed good validity.

Comparison of Early Postoperative Pain between Lightweight Mesh and Heavyweight Mesh in Lichtenstein Hernia Repair for Geriatric Patients at Rumah Sakit Siloam Karawaci from January 2018 - December 2019 Sidharta, Nicholas Axel; Irawan, Andry; Siregar, Jeremia Immanuel; Lugito, Nata Pratama Hardjo
Medicinus Vol 11, No 3 (2022): June
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v10i1.6989

Background: Inguinal hernias are one of the most often cases in surgery. Inguinal hernias are usually found in males rather than females. There are two types of meshes in inguinal hernia repairs: heavyweight and lightweight mesh. There were still a lot of differences in the outcome of each mesh that was used. Therefore, with various different post operative pain results from past research, the author expresses an interest to conduct a research on this topic towards geriatric patients.Methods: In this cross-sectional comparative study, 45 patients using heavyweight mesh and 45 patients using lightweight mesh herniorrhaphy with Lichtenstein technique in inguinal hernias at RS Siloam Karawaci Lippo Village and RSU were reviewed retrospectively. Patient's data were taken from medical record using purposive-sampling method. Early Postoperative pain on day 1 until 7 were classified following the Visual Analogue Scale (VAS). Incidence of postoperative infection and seroma were assessed in both groups. Collected samples will be processed using Pearson's Chi-Squared test.Result: This study shows that there is a significant difference between the use of lightweight mesh in reducing moderate early postoperative pain for men above the age of 60 years old (p = 0.025) rather than the use of heavyweight mesh. Incidence of other postoperative complications such as infection and seroma have no statistically difference between both groups.Conclusions: The use of lightweight mesh has the advantage in reducing early postoperative pain from herniorrhaphy using Lichtenstein technique rather than heavyweight mesh in men above 60 years old.

Poor Sleep Quality of Hospitalized Geriatric Patients in General Hospital in Karawaci, Tangerang, Banten Province, Indonesia Hardjo Lugito, Nata Pratama; Yanto, Theo Audi; Kurniawan, Andree; Wijaya, Indra; Tjiang, Margaret Merlyn; Setiadinata, Resa; Sumantri, Stevent; Seto, Euphemia
Medicinus Vol. 6 No. 1 (2016): October 2016 - January 2017
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v6i1.1136

Background: In Indonesia, geriatric population in the year 2005 was 15.8 million (7.2 % population), and expected to reach 11.34% in the year 2020. There was growing evidence for poor sleep as an independent risk factor for poor physical and mental health. Geriatric population may be particularly vulnerable to effects of sleep disturbance due to significant age-related changes in both sleep and inflammatory regulationObjective: To study the epidemiological (gender, age group) and health status (co-morbidities), sleep quality according to Pittsburgh Sleep Quality Index (PSQI) and its associations in geriatric population hospitalized in General Hospital in Karawaci, Tangerang, Banten Province, Indonesia.Materials and Methods: A hospital based cross sectional study was conducted from January to June 2014. A total of 92 subjects aged 60 years and above were selected consecutively from hospitalized geriatric patients for this study. The data was analyzed by means and proportions.Results: The male and female subjects were 51.1% and 48.9%. Mean age was 66.79 + 5.448 years. The age group of 60 - 75 years and above 75 years was 92.4% and 7.6% consecutively. Subjects with diabetes, hypertension, allergy, asthma, cardiac failure and chronic kidney disease were 30.4%, 62.0%, 18.5%, 21.7%, 21.7%, 20.7% consecutively and 63.0% with more than 2 co-morbidities. According to PSQI 72.8% subjects have poor sleep quality. Associations between poor sleep quality to epidemiological and health status were not significant except for diabetes (RR= 3.208 [95% CI: 1.045 - 9.848], p = 0.022) and chronic kidney disease (RR= 6.247 [95% CI: 0.902 - 43.279], p = 0.017)Conclusions: Seventy two percents of subjects have poor sleep quality, and associations between poor sleep quality to epidemiological and health status were not significant except for diabetes.

Heart Involvement in Systemic Lupus Erythematosus Kurniawan, Andree; Lugito, Nata Pratama Hardjo
Medicinus Vol. 6 No. 2 (2017): February 2017 - May 2017
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v6i2.1143

Pericardial effusion is considered as one of criteria to diagnose systemic lupus erythematosus (SLE) based on American Rheumatism Association (ARA) criteria. There is limited data about the incidence and characteristic pericardial effusion in SLE patients in our country. The aim of this study is to report and assess the incidence of and characteristic heart involvement in SLE. This is cross-sectional study conducted in secondary referral hospital in Tangerang county, west part of Jakarta, capital city of Indonesia. We evaluated from medical record and echocardiogram data from 2013-2015 patients diagnosed with SLE according to ARA criteria. From 33 SLE medical records reviewed, we found 13 patients (40%) with pericardial effusions. All patients were in active stage. Clinical assessment and transthoracic echocardiogram were used to diagnose pericardial effusions. Eighty percent pericardial effusion positive patients had minimal effusion. The others had moderate effusion. No tamponade patients were recorded. Ninety six percent patients were female with median age 24(13-51) years old. Three patients were reported having pulmonary arterial hypertension. One patient had thrombus in left ventricle. All patients had clinical symptoms of cardiac such as heart failure and chest pain. For the conclusion, the incidence of pericardial effusion in SLE patient was 40 percent. Eighty percent patients had minimal effusion. All patients had cardiac symptoms related.

Development and Validation of a “Pelita Harapan” Questionnaire Assessing Knowledge, Attitude, and Practice Toward Coronavirus Disease 2019 Among Young People in Indonesia Winata, Sharleen; Kurniawan, Andree; Agung, Fransisca Handy; Hardjo Lugito, Nata Pratama; Jodhinata, Claudia; Halim, Devina Adella; Angelina, Stella; Agatha, Cindy Monika
Medicinus Vol. 10 No. 2 (2021): February : 2021
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v8i3.3769

Introduction: Coronavirus Disease 2019 (COVID-19) has become a pandemic. Much false information was circulating especially through social media and affected individual’s knowledge, attitude, practice (KAP) towards COVID-19. Currently, there is lack of validated questionnaires to assess KAP about COVID-19 especially in Indonesian young people.Aim: To develop and validate a new COVID-19 KAP questionnaire for young people population in Indonesian language.Methods: Some literature review was done to look for the concept to generate a new questionnaire. Open-ended questions were generated to know the baseline knowledge. Then, close-ended questions were formulized for knowledge, attitude, and practice area. The experts and several respondents were asked to give their opinions about the contents of the questionnaire. The validity was examined using Cronbach's alpha coefficient. For reliability, internal consistency was examined by using Pearson or Spearmen correlation test.Results: A total of 59 subjects with median ages 21 (16-24) years old of non-medical individuals were included in this validation process. More than half were male, mostly held bachelor’s degree/diploma, and were dominated with students. This Indonesian COVID-19 KAP questionnaire for young people consists of 10 knowledge, 8 attitude, and 7 practice questions. The Cronbach’s alpha coefficient of knowledge, attitude, and practice areas were 0.87, 0.82, and 0.91, respectively.Conclusions: A questionnaire of KAP towards COVID-19 in Indonesian language had been developed and the results showed good validity.

Psychometric Properties of the Indonesian Version of Impact of Event Scale-Revised Questionnaire During COVID-19 Pandemic Wijovi, Felix; Kurniawan, Andree; Lugito, Nata Pratama Hardjo; Agung, Fransisca Handy; Cipta, Darien Alfa; Angelina, Stella; Halim, Devina Adella; Jodhinata, Claudia; Orlin, Sisilia; Hamdoyo, Audrey; Evangelista, Nadya Nathalia
Medicinus Vol. 11 No. 1 (2021): October
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v9i2.4703

Background: COVID-19 is a respiratory infection caused by SARS CoV-2. A health-related disaster may result in a wide range of mental consequences, including PTSD. IES-R is a self-reported instrument, and it corresponds to DSM-IV symptoms of PTSD. However, there were scarce data about the validation of the Indonesian version of IESR.Aim: The purpose of this study was to validate the IES-R in the Indonesian adult population by comprehensively and systematically assessing the epidemiological evidence about PTSS during the COVID-19 pandemic.Methods: This was a cross-sectional study. The IES-R questionnaire was translated from English to Indonesian, back-translated. All health workers were excluded to avoid the biased result. Pearson correlation and Cronbach's alpha coefficients to determine the validity and reliability of the questionnaire.Results: A total of 234 Indonesian-speaking adults completed the survey. The Indonesian IES-R had proven to be a valid (r= 0.756 -0.938, p= 0.000) and reliable (alpha coefficient: 0.858-0.868) measure for PTSS in a sample of Indonesian adults during the COVID-19 pandemic. In addition, the final model which consisted of 3 subscales with 20 items demonstrated acceptable factor loadings.Conclusion: The results of this study suggested IESR is valid and reliable to be used in the Indonesian population especially during pandemics.

Comparison of Early Postoperative Pain between Lightweight Mesh and Heavyweight Mesh in Lichtenstein Hernia Repair for Geriatric Patients at Rumah Sakit Siloam Karawaci from January 2018 - December 2019 Sidharta, Nicholas Axel; Irawan, Andry; Siregar, Jeremia Immanuel; Lugito, Nata Pratama Hardjo
Medicinus Vol. 11 No. 3 (2022): June
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v10i1.6989

Background: Inguinal hernias are one of the most often cases in surgery. Inguinal hernias are usually found in males rather than females. There are two types of meshes in inguinal hernia repairs: heavyweight and lightweight mesh. There were still a lot of differences in the outcome of each mesh that was used. Therefore, with various different post operative pain results from past research, the author expresses an interest to conduct a research on this topic towards geriatric patients.Methods: In this cross-sectional comparative study, 45 patients using heavyweight mesh and 45 patients using lightweight mesh herniorrhaphy with Lichtenstein technique in inguinal hernias at RS Siloam Karawaci Lippo Village and RSU were reviewed retrospectively. Patient's data were taken from medical record using purposive-sampling method. Early Postoperative pain on day 1 until 7 were classified following the Visual Analogue Scale (VAS). Incidence of postoperative infection and seroma were assessed in both groups. Collected samples will be processed using Pearson's Chi-Squared test.Result: This study shows that there is a significant difference between the use of lightweight mesh in reducing moderate early postoperative pain for men above the age of 60 years old (p = 0.025) rather than the use of heavyweight mesh. Incidence of other postoperative complications such as infection and seroma have no statistically difference between both groups.Conclusions: The use of lightweight mesh has the advantage in reducing early postoperative pain from herniorrhaphy using Lichtenstein technique rather than heavyweight mesh in men above 60 years old.

Accuracy of Mammography and Ultrasonography in Differentiating Benign and Malignant Breast Lesions Based on Histopathology at MRCCC Siloam Semanggi Hospital Eben Haezer, Randi; Kusumaningtyas, Nungky; Muis, Mirna; Purwanto, Denni Joko; Lugito, Nata Pratama Hardjo; Supit, Nina ISH
Medicinus Vol. 15 No. 2 (2026): February
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v15i2.10725

Background: Breast cancer is the most common malignancy in women. Early detection improves survival. Mammography is the gold standard for women over 40, while ultrasonography is commonly used in younger women with dense breasts. To compare the diagnostic accuracy of mammography and ultrasonography in differentiating benign and malignant breast lesions using histopathology as the Gold standard. Methods: This cross-sectional analytic study included 91 patients who underwent mammography, ultrasonography, and histopathological confirmation at MRCCC Siloam Semanggi Hospital. Diagnostic parameters including sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), accuracy, and area under the curve (AUC) were calculated. Statistical analysis used McNemar’s test and ROC curve analysis based on Hanley & McNeil’s method, with p < 0.05 considered significant. Result: Ultrasonography demonstrated higher sensitivity (98.4%) and NPV (92.3%) than mammography (96.7% and 88.9%), indicating better ability to rule out malignancy. Mammography showed higher specificity (53.3% vs. 40.0%) and PPV (80.8% vs. 76.9%), reflecting better performance in identifying benign lesions. Overall accuracy was slightly higher for mammography (82.4%) compared to USG (79.1%). The AUC for mammography was 0.750 (95% CI: 0.630–0.870), while USG had an AUC of 0.692 (95% CI: 0.565–0.819). Overlapping confidence intervals indicated no statistically significant difference in diagnostic accuracy between the two modalities (p > 0.05). Conclusions: Mammography and ultrasonography both demonstrated high diagnostic performance with complementary strengths. Mammography provided higher specificity and PPV, while USG offered superior sensitivity and NPV. Given the small difference in accuracy and overlapping AUC confidence intervals, no significant difference was found between the two modalities. Combined use of mammography and USG may improve diagnostic accuracy in clinical practice.

Association Between Gender, Coronary Artery Dominance and Severity of Coronary Artery Stenosis on Computed Tomography Angiography Kurniawan, Yohanes Chandra; Muljadi, Rusli; Koesbandono; Lukito, Antonia Anna; Lugito, Nata Pratama Hardjo; Yuniarti, Mira
Medicinus Vol. 15 No. 2 (2026): February
Publisher : Fakultas Kedokteran Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/med.v15i2.10780

Background: Coronary artery disease (CAD) is one of the leading causes of death worldwide. Several preliminary studies suggest that certain dominance patterns may be associated with the distribution and severity of stenosis, influencing the risk of cardiac complications and interventional strategies. However, the relationship of gender specific between coronary artery dominance patterns and the severity of stenosis remains poorly understood. This study designed to evaluate the relationship between gender specific, coronary artery dominance, and severity of coronary artery stenosis, number of stenosis vessels, stenosis location, and calcium score on CCTA examination. Methods: A retrospective cross-sectional study with consecutive non-probability sampling was conducted over a one-year period with 1115 patients who underwent CCTA were analysed using the Chi-square test, Fisher’s exact test, and T-test according to the type of data. Result: The result showed a strong association was found between non-right dominant coronary artery (non-RDCA) in females and significant coronary stenosis (p=0.009), with the most strongly associated location being the LCX (p=0.017). Conclusions: These findings suggest the presence of gender- and dominance-specific patterns in coronary artery disease (CAD), warranting further investigation using prospective study designs and larger sample sizes.

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