Results 71 to 80 of about 2,755,892 (287)

Stratified progressive random sampling

open access: yes, 1999
A number of applications, including claims made under Federal social welfare programs, require retrospective sampling over multiple time periods. A common characteristic of such samples is that population members could appear in multiple time periods ...
Burke, Richard   +2 more
core   +4 more sources

Estimating space-time mean concentrations of nutrients in surface waters of variable depth [PDF]

open access: yes, 2010
A monitoring scheme has been designed to test whether the space-time mean concentration total Nitrogen (N-total) in the surface water in the Northern Frisian Woodlands (NFW, The Netherlands) complies with standards of the European Water Framework ...
Knotters, M., Brus, D.J.
core   +1 more source

Minimum variance stratification of a finite population

open access: yes, 2003
This paper considers the combined problem of allocation and stratification in order to minimise the variance of the expansion estimator of a total, taking into account that the population is finite.
Hedlin, Dan
core   +1 more source

The conditions for women's autonomy: Statistical data for Valle del Cauca

open access: yesData in Brief, 2020
In this article, we describe the data set on theconditions for women's autonomy in the municipalities of Cali, Buenaventura, Yumbo, and Jamundí (Colombia).
Lina Buchely   +9 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin   +2 more
wiley   +1 more source

Asymptotic consistency under large entropy sampling designs with unequal probabilities

open access: yes, 2011
A large part of survey sampling literature is devoted to unequal probabilities sampling designs without replacement. Brewer and Hanif (1983) provided a summary of these sampling designs. The maximum entropy designs is one of them.
Berger, Yves G.
core   +1 more source

The Randomized Response Technique Application in the Survey of Homosexual Commercial Sex among Men in Beijing.

open access: yesIranian Journal of Public Health, 2014
Traditional survey methods may cause refusals to respond or untruthful replies when encounter the sensitive questions. The Randomized Response Technique (RRT) is designed to decrease social desirability bias and obtain reliable estimates.
Xiangyu Chen   +5 more
doaj  

Association Between Individualized Education for Kidney Replacement Therapy Modality Selection and Peritoneal Dialysis Initiation: A Cross‐Sectional Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) is an established home‐based kidney replacement therapy (KRT), but its uptake remains low in Japan. We evaluated whether individualized education in a dedicated outpatient clinic was associated with the initiation of PD.
Yasuko Ito   +7 more
wiley   +1 more source

A user-friendly method for estimating discrete choice land-use model in a panel data setting

open access: yesMethodsX
Land-use modeling stands as a pivotal tool in shaping sustainable development policies. With the rapid advancement of remote-sensing technology and the widespread adoption of satellite imagery-based land cover products, these datasets have emerged as ...
Man Li, Asif Ahmed Khan
doaj   +1 more source

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