Results 31 to 40 of about 22,838,112 (390)

Mild acetabular dysplasia and risk of osteoarthritis of the hip : a case-control study [PDF]

, 2010
Objective To determine whether mild variation in acetabular depth (AD) and shape is a risk factor for osteoarthritis (OA) of the hip. Methods The unaffected contralateral hip of patients with unilateral hip OA was compared with hips of asymptomatic ...
Doherty, Michael, Doherty, Sally A., Jenkins, Wendy D., Maciewicz, Rose A., McWilliams, Daniel F., Muir, Kenneth, Zhang, Weiya   +6 more
core   +1 more source

Risk Factors of Cervical Cancer: A Case-Control Study

Asia-Pacific Journal of Oncology Nursing, 2019
Objective: Cervical cancer is one of the most common malignancies among women. The present study aims to assess the risk factors for cervical cancer in women aged 25-80 years. Methods: The current study was a case-control study.
Nainakshi Kashyap, Nadiya Krishnan, S. Kaur, S. Ghai   +3 more
semanticscholar   +1 more source

Introduction to Matching in Case-Control and Cohort Studies

Annals of Clinical Epidemiology, 2022
Matching is a technique through which patients with and without an outcome of interest (in case-control studies) or patients with and without an exposure of interest (in cohort studies) are sampled from an underlying cohort to have the same or similar ...
Masao Iwagami, Tomohiro Shinozaki
semanticscholar   +1 more source

Association between canine leishmaniosis and Ehrlichia canis co-infection: a prospective case-control study [PDF]

, 2018
Background In the Mediterranean basin, Leishmania infantum is a major cause of disease in dogs, which are frequently co-infected with other vector-borne pathogens (VBP).
A Mazeris, A Saha, A Sainz, AS De Tommasi, C Attipa, C Attipa, C Maia, CB Cardinot, CF Alves, Charalampos Attipa, Chris Helps, CL Barbieri, CLA Ehrlichiosis, D Chochlakis, D Otranto, D Otranto, David Morris, Francesca Soutter, G Baneth, G Baneth, J Alvar, J Franca-Costa, J Le Gal, J Moreno, K Katherine, Kostas Papasouliotis, L Cortese, L Cortese, L Solano-Gallego, L Solano-Gallego, Laia Solano-Gallego, M Novacco, M Olivier, M-D Tabar, MG Vrhovec, MJ Day, MJ Grigg, P Parola, P Seneviratna, R Killick-Kendrick, RB Kline, RJ Quinnell, RN Davidson, S Carver, S Davies, S Harrus, S Harrus, S Tasker, Scott Carver, SE Shaw, Séverine Tasker, T Bouzouraa, V Pintado, WH Pryor Jr, Y Mekuzas, Y Rosseel   +55 more
core   +5 more sources

Risk factors for severe postpartum hemorrhage: a case-control study

BMC Pregnancy and Childbirth, 2017
BackgroundIn high-income countries, the incidence of severe postpartum hemorrhage (PPH) has increased. This has important public health relevance because severe PPH is a leading cause of major maternal morbidity. However, few studies have identified risk
L. Nyfløt, I. Sandven, B. Stray-Pedersen, Silje Pettersen, I. Al-Zirqi, Margit Rosenberg, A. Jacobsen, S. Vangen   +7 more
semanticscholar   +1 more source

Cancer complicating systemic lupus erythematosus--a dichotomy emerging from a nested case-control study [PDF]

, 2013
We determined whether any individual cancers are increased or decreased in a cohort of 595 patients with systemic lupus erythematosus (SLE) followed for up to 32 years at the University College London Hospitals Lupus Clinic, looking for any associated ...
Dey, D, Isenberg, DA, Kenu, E
core   +1 more source

Association between suspected Zika virus disease during pregnancy and giving birth to a newborn with congenital microcephaly: a matched case–control study

BMC Research Notes, 2017
Objective In early 2015, an outbreak of an acute exanthematous illness with dengue-like symptoms occurred in northeastern Brazil. By the end of the same year, an unexpected increase in the number of cases of microcephaly was observed in the region.
Ticiane Henriques Santa Rita, Renata Barcelos Barra, Gisele Pasquali Peixoto, Pedro Goes Mesquita, Gustavo Barcelos Barra   +4 more
doaj   +1 more source

Risk Factors of Osteoporosis in Females: A Hospital-Based Case-Control Study, Yazd, Iran

Iranian Journal of Public Health, 2022
Background: The aim of this study was to evaluate the predictors of osteoporosis in women in Yazd, Iran. Methods: This hospital-based case-control study was performed on 270 women 35-65 yr old (135 case and 135 control) from Mar 2016 to Mar 2017 ...
Maryam Askari, Mohammad Hassan Lotfi, Seyyed Mohammad Azimi, Maral Ostovarfar, Hossein Fallahzadeh, Akram Mehrabbeik, Andishe Hamedi   +6 more
doaj   +1 more source

Study design V. Case–control studies [PDF]

Evidence-Based Dentistry, 2006
Previously in this series I have given an overview of the main types of study design and the techniques used to minimise biased results. In this article I describe more fully case control studies, their uses, advantages and limitations.
openaire   +2 more sources

Relative risk of gastric cancer between those with and without Helicobacter pylori infection history in Japan

JGH Open, 2022
Background and Aim The causal relationship between Helicobacter pylori (H. pylori) infection and gastric cancer has been established. Although the magnitude of the carcinogenic effect of H.
Shogo Kikuchi, Yuki Obata, Tae Sasakabe, Sayo Kawai, Chaochen Wang, Yingsong Lin   +5 more
doaj   +1 more source