Results 111 to 120 of about 23,277,623 (249)
This study assessed the concentrations and spatial patterns of heavy metals in fine particulate matter with aerodynamic diameter below 2.5 μm and coarse particulate matter with aerodynamic diameter below 10 μm in Santo Domingo, Dominican Republic, during
Carime Matos-Espinosa +4 more
doaj +1 more source
ABSTRACT This study examines whether information about production methods and social norms can increase consumers' willingness to pay (WTP) a price premium for food produced using climate‐friendly farming methods. A randomized survey experiment was conducted with 1568 respondents across Denmark, Lithuania, and Spain, who were assigned to one of four ...
Kassa Tarekegn Erekalo +5 more
wiley +1 more source
Objective: Anti-Müllerian hormone (AMH) is the most widely used biochemical marker of ovarian reserve, but its associations with other reproductive hormones are usually examined one hormone at a time and without accounting for values reported at the ...
Mete Hakan Karalök +5 more
doaj +1 more source
In this multicenter prospective study of 158 working‐age patients undergoing curative‐intent surgery for gastric or esophageal cancer, 78.5% were working at 18 months. Postoperative appetite loss, financial difficulties, and ≥ 10% weight loss at 6 months were associated with non‐working status.
Kentaro Goto +18 more
wiley +1 more source
Pelvic lavage carcinoembryonic antigen (CEA) mRNA was quantified in 178 patients undergoing curative‐intent resection for rectal cancer. Positive pelvic lavage CEA mRNA was significantly associated with local recurrence and provided additional prognostic information beyond circumferential resection margin (CRM) status.
Hiroyuki Asai +9 more
wiley +1 more source
A significant synergistic interaction between operator and assistant certification was associated with a lower risk of local recurrence after laparoscopic rectal cancer surgery. Patients treated by both ESSQS‐qualified operators and assistants had the lowest risk of local recurrence, whereas a single qualification alone was not associated with a ...
Yusuke Sakimura +114 more
wiley +1 more source
Sparse Estimation and Inference for Censored Median Regression
Censored median regression models have been shown to be useful for analyzing a variety of censored survival data with the robustness property. We study sparse estimation and inference of censored median regression.
Shows, Justin Hall
core
On the relative efficiency of grouped and censored survival data
The relative efficiency of a censored experiment compared with the corresponding noncensored experiment for inference is examined for grouped survival data. It is assumed that observations are randomly right-censored.
Turrero Nogués, Agustín
core +1 more source
ABSTRACT Aim Long‐term stoma‐free outcomes after diverting stoma closure in patients who underwent sphincter‐preserving rectal cancer surgery with double‐stapling technique (DST) reconstruction following radiation‐based neoadjuvant treatment remain unclear.
Hidetaka Ichikawa +7 more
wiley +1 more source
Multiple imputation of right-censored wages in the German IAB Employment Sample considering heteroscedasticity [PDF]
"In many large data sets of economic interest, some variables, as wages, are top-coded or right-censored. In order to analyze wages with the German IAB employment sample we first have to solve the problem of censored wages at the upper limit of the ...
Büttner, Thomas, Rässler, Susanne
core

