- Bioethics and Protection of Personal Information in Observational Studies
-
Kim OJ, Choi EK
- KMID: 2233533
- Korean J Epidemiol.
- 2006 Dec;28(2):129-137.
Observational studies constitute an important part of epidemiologic research. Researchers need to recognize that some of the observational studies may result in serious damage to the participants, and it is... -
- CITED
-
- Close
- SHARE
-
- Close
- An introduction to propensity score matching methods
-
Lee DK
- KMID: 2358475
- Anesth Pain Med.
- 2016 Apr;11(2):130-148.
- doi: 10.17085/apm.2016.11.2.130
Propensity score matching method (PSM) is widely used in observational study to reduce selection bias. Observational study lacks randomization, hence, statistical inferences without bias adjustments usually include observed or unobserved... -
- CITED
-
- Close
- SHARE
-
- Close
- A Review Study on Confounding Effect: Case-control Study
-
Kim S, Kim M, Lee SY
- KMID: 2304011
- Korean J Epidemiol.
- 1999 Dec;21(2):248-253.
Confounding is the distortion of a disease/exposure association brought about by other factors which are not considered in the study design or the data analysis. These factors are called confounding... -
- CITED
-
- Close
- SHARE
-
- Close
- Use of Hypnotics and Risk of Cancer: A Meta-Analysis of Observational Studies
-
Kim DH, Kim HB, Kim YH, Kim JY
- KMID: 2429088
- Korean J Fam Med.
- 2018 Jul;39(4):211-218.
- doi: 10.4082/kjfm.17.0025
BACKGROUND: Previous observational epidemiological studies have shown inconsistent results on the relationship between hypnotics use and risk of cancer. To determine the association between hypnotics use and risk of cancer,... -
- CITED
-
- Close
- SHARE
-
- Close
- Use of hypnotics and the risk of or mortality from heart disease: a meta-analysis of observational studies
-
Kim YH, Kim HB, Kim DH, Kim JY, Shin HY
- KMID: 2415999
- Korean J Intern Med.
- 2018 Jul;33(4):727-736.
- doi: 10.3904/kjim.2016.282
BACKGROUND/AIMS: Some observational epidemiologic studies have reported conflicting results on the relationship between hypnotics use and the risk of developing and/or dying from heart disease. We investigated these associations using... -
- CITED
-
- Close
- SHARE
-
- Close
- Night Shift Work and Risk of Depression: Meta-analysis of Observational Studies
-
Lee A, Myung SK, Cho JJ, Jung YJ, Yoon JL, Kim MY
- KMID: 2379602
- J Korean Med Sci.
- 2017 Jul;32(7):1091-1096.
- doi: 10.3346/jkms.2017.32.7.1091
This study aimed to assess whether night shift work is associated with the risk of depression by using a meta-analysis of observational studies. We searched PubMed and EMBASE in August,... -
- CITED
-
- Close
- SHARE
-
- Close
- Dietary Intake of Omega-3 fatty acids and Endocrine-related Gynecological Cancer: A Meta-Analysis of Observational Studies
-
Hoang T, Myung SK, Pham TT
- KMID: 2454294
- Cancer Res Treat.
- 2019 Jul;51(3):1022-1032.
- doi: 10.4143/crt.2018.473
PURPOSE: Previous observational epidemiological studies have reported inconsistent findings on the association between dietary intake of omega-3 fatty acids and endocrine-related gynecological cancer such as ovarian cancer and endometrial cancer.... -
- CITED
-
- Close
- SHARE
-
- Close
- Red Blood Cell Alloimmunization in Pediatric Sickle Cell Disease Population of Puerto Rico: An Observational Study
-
Balbuena-Merle RI, Nazario-Delgado CM, Rosario-Rosado RV, Millán-Tapia D, Climent-Peris C
- KMID: 2460920
- Ann Lab Med.
- 2020 Mar;40(2):187-189.
- doi: 10.3343/alm.2020.40.2.187
No abstract available. -
- CITED
-
- Close
- SHARE
-
- Close
- A Design Thinking Process with 'Aspie': Developing a New Intervention for People with Asperger's Syndrome
-
Ryu H, Han G
- KMID: 2168367
- Hanyang Med Rev.
- 2016 Feb;36(1):11-16.
- doi: 10.7599/hmr.2016.36.1.11
People with Asperger's syndrome (AS) have a rather different thinking style. They may create new ideas that the designer can see this awkward thinking style as the driver for developing... -
- CITED
-
- Close
- SHARE
-
- Close
- Biological evaluation of the effect of sugammadex on hemostasis and bleeding
-
Raft J, Guerci P, Harter V, Fuchs-Buder T, Meistelman C
- KMID: 2236184
- Korean J Anesthesiol.
- 2015 Feb;68(1):17-21.
- doi: 10.4097/kjae.2015.68.1.17
BACKGROUND: Notification of sugammadex has been supplemented with a section on hemostasis, including a longer clotting time in the first minutes following injection, without any documented clinical consequences. The objective... -
- CITED
-
- Close
- SHARE
-
- Close
- Prescription Pattern of Atypical Antipsychotics in a University Psychiatric Ward : 11-Year Observational Study
-
Park SY, Shin S, Kim E
- KMID: 2357029
- Korean J Schizophr Res.
- 2016 Oct;19(2):68-77.
- doi: 10.16946/kjsr.2016.19.2.68
OBJECTIVES: This study investigated the prescribing patterns of atypical antipsychotics for the various psychiatric disorders in the psychiatric ward of a University hospital. METHODS: We reviewed the medical records of patients... -
- CITED
-
- Close
- SHARE
-
- Close
- Study design of Real World Evidence for Treatment of Hyperkalemia in the Emergency Department (REVEAL-ED): a multicenter, prospective, observational study
-
Rafique Z, Kosiborod , Clark CL, Singer AJ, Turner S, Miller J, Char D, Peacock WF, REVEAL-ED study investigators
- KMID: 2401244
- Clin Exp Emerg Med.
- 2017 Sep;4(3):154-159.
- doi: 10.15441/ceem.17.207
OBJECTIVE: Hyperkalemia affects up to 10% of hospitalized patients and, if left untreated, can lead to serious cardiac arrhythmias or death. Although hyperkalemia is frequently encountered in the emergency department... -
- CITED
-
- Close
- SHARE
-
- Close
- The necessity of an observational study on the interactions between allergic history and citrus fruit intake for the prevention of pancreatic cancer
-
Bae JM
- KMID: 2380665
- Epidemiol Health.
- 2015;37:e2015028.
- doi: 10.4178/epih/e2015028
While the main product of Jeju Island is citrus fruit and the prevalence of atopic dermatitis among the students who live there is relatively high, the incidence of pancreatic cancer... -
- CITED
-
- Close
- SHARE
-
- Close
- Clinical Usefulness of Fentanyl Matrix Patch for the Patients with Chronic Low Back Pain
-
Chung GY, Chung NS, Seo HS, Jeon CH
- KMID: 2097867
- J Korean Soc Spine Surg.
- 2014 Dec;21(4):167-173.
- doi: 10.4184/jkss.2014.21.4.167
STUDY DESIGN: Prospective observational study. OBJECTIVES: The aim of this study was to examine the usefulness of a fentanyl matrix patch in the management of chronic low back pain. SUMMARY OF LITERATURE... -
- CITED
-
- Close
- SHARE
-
- Close
- Tibolone and Gynecologic Cancer
-
Jung H
- KMID: 2077658
- Korean J Obstet Gynecol.
- 2006 Sep;49(9):1827-1837.
Tibolone is a tissue-selective compound used for the treatment of climacteric symptoms and the prevention of osteoporosis in post-menopausal women. Tibolone does not increase mammographic density. Absolute numbers of women... -
- CITED
-
- Close
- SHARE
-
- Close
- Integrase Strand Transfer Inhibitor Resistance Mutations in Antiretroviral Treatment-naïve Patients in Korea: a Prospective, Observational Study
-
Kim Y, Chin BS, Kim G, Shin HS
- KMID: 2413647
- J Korean Med Sci.
- 2018 Jun;33(25):e173.
- doi: 10.3346/jkms.2018.33.e173
The present study investigated prevalence of integrase strand transfer inhibitors (INSTI) resistance mutations in HIV-1-infected antiretroviral therapy (ART)-naïve patients in Korea. From 106 plasma samples, amplification and sequencing of integrase... -
- CITED
-
- Close
- SHARE
-
- Close
- Factors Influencing Intra-Operative Body Temperature in Laparoscopic Colectomy Surgery under General Anesthesia: An Observational Cohort
-
Kong MJ, Yoon H
- KMID: 2391138
- J Korean Biol Nurs Sci.
- 2017 Aug;19(3):123-130.
- doi: 10.7586/jkbns.2017.19.3.123
PURPOSE: This study aimed to identify factors influencing intra-operative core body temperature (CBT), and to develop a predictive model for intra-operative CBT in laparoscopic abdominal surgery. METHODS: The prospective observational study... -
- CITED
-
- Close
- SHARE
-
- Close
- Neonatal outcomes of very low birthweight infants from spontaneous and indicated preterm delivery
-
Whang JD, Roh CR, Kim TJ, Park SH, Lee JS, Ahn KM, Yang SH, Lee JH
- KMID: 2261883
- Korean J Obstet Gynecol.
- 2000 Apr;43(4):591-596.
OBJECTIVE: To analyse neonatal outcomes of the very low birthweight infants born to women who underwent an indicated preterm delivery and spontaneous preterm delivery. METHODS: We performed an observational study of... -
- CITED
-
- Close
- SHARE
-
- Close
- Factors Prognostic of Season-Associated Sudden Sensorineural Hearing Loss: A Retrospective Observational Study
-
Ryu IY, Park SH, Park EB, Kim HJ, Kim SH, Yeo SG
- KMID: 2375766
- J Audiol Otol.
- 2017 Apr;21(1):44-48.
- doi: 10.7874/jao.2017.21.1.44
BACKGROUND AND OBJECTIVES: This study examined whether the prognosis of sudden deafness was dependent on the time of onset and evaluated the factors affecting prognosis during each period. SUBJECTS AND METHODS:... -
- CITED
-
- Close
- SHARE
-
- Close
- Effectiveness of monthly intravenous ibandronate injections in a real-world setting: Subgroup analysis of a postmarketing observational study
-
Takeuchi Y, Hashimoto , Kakihata H, Nishida Y, Kumagai M, Yamagiwa C
- KMID: 2447618
- Osteoporos Sarcopenia.
- 2019 Mar;5(1):11-18.
- doi: 10.1016/j.afos.2019.02.002
OBJECTIVES: The favorable safety and consistent effectiveness of monthly intravenous (IV) ibandronate injections was demonstrated in a prospective, postmarketing, observational study in Japanese patients with osteoporosis. Here, we present subgroup... -
- CITED
-
- Close
- SHARE
-
- Close
