Results 51 to 60 of about 465,609 (241)
Instrumental Variable Estimation of the Causal Hazard Ratio
Biometrics, 2022 AbstractCox's proportional hazards model is one of the most popular statistical models to evaluate associations of exposure with a censored failure time outcome. When confounding factors are not fully observed, the exposure hazard ratio estimated using a Cox model is subject to unmeasured confounding bias.
Linbo Wang +3 more
openaire +3 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Survival after relapse in pediatric acute myeloid leukemia (AML) remains poor, highlighting the critical importance of identifying prognostic factors to guide optimal relapse management. Methods We investigated the prognostic impact of multiparameter flow cytometry (MFC) measurable residual disease (MRD) in 188 patients with first ...
Camilla Poulsen +21 more
wiley +1 more source
Odds ratio, hazard ratio and relative risk
Advances in Methodology and StatisticsOdds ratio (OR) is a statistic commonly encountered in professional or scientific medical literature. Most readers perceive it as relative risk (RR), although most of them do not know why that would be true. But since such perception is mostly correct, there is nothing (or almost nothing) wrong with that.
Janez Stare, Delphine Maucort-Boulch
openaire +4 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Despite 5‐year survival rates of over 90% among children and adolescents/young adults (CAYAs) with classic Hodgkin lymphoma (cHL), 15%–20% relapse after frontline therapy. Prior analysis of frontline Children's Oncology Group (COG) clinical trials demonstrated that, despite similar rates of relapse, non‐Hispanic Black (NHB) and ...
Mallorie B. Heneghan +14 more
wiley +1 more source
Clinicopathological Presentation, Prognosis, and Overall Survival of Primary Extra Nodal Lymphomas
Medical Journal of Dr. D.Y. Patil VidyapeethIntroduction: Primary extranodal lymphoma (PENL) originates from extranodal organs or tissues. Approximately 25–40% of NHL arise primarily from sites other than lymph nodes.
Pravinkumar Ghongade +3 more
doaj +1 more source
Frontiers in Immunology, 2020 AimAnkylosing spondylitis (AS) primarily affects the axial skeleton and extraarticular structures. Small-scaled studies have reported that the incidence and prevalence of inflammatory bowel disease (IBD) are higher in patients with AS than in the general ...
Shuya Wang +9 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Anthracycline‐related cardiac remodeling precedes heart failure in childhood cancer survivors. The objectives of this study were to determine the relationships between patient‐specific factors, moderate‐to‐vigorous physical activity (MVPA), and cardiac remodeling.
Hari K. Narayan +15 more
wiley +1 more source
Frontiers in OncologyBackgroundYoung-onset oral cancer is increasingly recognized as a distinct clinical entity, yet prognostic determinants in this population remain poorly defined. This systematic review and meta-analysis aimed to identify and synthesize prognostic factors
Rami Saade +12 more
doaj +1 more source
A survival analysis of South African children under the age of five years
Health SA Gesondheid: Journal of Interdisciplinary Health Sciences, 2011 The South African Demographic Health Survey data set (SADHS) of 2003 contains massive individual-level information on South African children under the age of five years selected from a random sample of 7756 households. The data set contains data on socio-
Zeleke Worku
doaj +1 more source
Misperception of Body Weight After Childhood Cancer
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Misperception of body weight can negatively impact the weight management efforts of childhood cancer survivors (CCSs). Both being overweight or underweight are associated with chronic health conditions commonly observed in CCS; therefore, accurate weight perception is critical for reducing long‐term health risks.
Fabiën N. Belle +8 more
wiley +1 more source