Results 41 to 50 of about 1,222,703 (195)

The convenience of nonprobability: Survey strategies for small academic libraries

College & Research Libraries News, 2009
Recent research on how college students use libraries has raised some interesting questions for academic librarians. Data from the report “College Students’ Perceptions of Libraries and Information Resources: A Report to the OCLC Membership” illuminates how college students from around the world view libraries and what they want from libraries.
Dolores Skowronek, Larry Duerr
openaire   +2 more sources

Analysis of combined probability and nonprobability samples: a simulation evaluation and application to a teen smoking behavior survey

Communications in Statistics - Simulation and Computation, 2022
In scientific studies with low-prevalence outcomes, probability sampling may be supplemented by nonprobability sampling to boost the sample size of desired subpopulation while remaining representative to the entire study population. To utilize both probability and nonprobability samples appropriately, several methods have been proposed in the ...
Wenna Xi, Alice Hinton, Bo Lu 0004, Karol Krotki, Brittney Keller-Hamilton, Amy Ferketich, Amang Sukasih   +6 more
openaire   +3 more sources

Assessing the Impact of the COVID-19 Pandemic in Spain: Large-Scale, Online, Self-Reported Population Survey

Journal of Medical Internet Research, 2020
BackgroundSpain has been one of the countries most impacted by the COVID-19 pandemic. Since the first confirmed case was reported on January 31, 2020, there have been over 405,000 cases and 28,000 deaths in Spain.
Oliver, Nuria, Barber, Xavier, Roomp, Kirsten, Roomp, Kristof   +3 more
doaj   +1 more source

An Online Survey for Pharmacoepidemiological Investigation (Survey of Non-Medical Use of Prescription Drugs Program): Validation Study

Journal of Medical Internet Research, 2019
BackgroundIn rapidly changing fields such as the study of drug use, the need for accurate and timely data is paramount to properly inform policy and intervention decisions.
Black, Joshua Curtis, Rockhill, Karilynn, Forber, Alyssa, Amioka, Elise, May, K Patrick, Haynes, Colleen M, Dasgupta, Nabarun, Dart, Richard C   +7 more
doaj   +1 more source

Enhancing estimation methods for integrating probability and nonprobability survey samples with machine‐learning techniques. An application to a Survey on the impact of the COVID‐19 pandemic in Spain

, 2022
Web surveys have replaced Face‐to‐Face and computer assisted telephone interviewing (CATI) as the main mode of data collection in most countries. This trend was reinforced as a consequence of COVID‐19 pandemic‐related restrictions.
Sara Pasadas‐del‐Amo, Castro‐Martín, Luis, Rodríguez, Beatriz Cobo, Rueda García, María del Mar, Pasadas‐del‐Amo, Sara, Ferri-García, Ramón, Pasadas del Amo, Sara, Ramón Ferri‐García, Castro Martín, Luis, Beatriz Cobo Rodríguez, Cobo Rodríguez, Beatriz, Castro-Martín, Luis, Rueda, María del Mar, Ferri García, Ramón, Luis Castro‐Martín, María del Mar Rueda, Ferri‐García, Ramón   +16 more
core   +1 more source

Doubly Robust Inference With Nonprobability Survey Samples [PDF]

Journal of the American Statistical Association, 2019
We establish a general framework for statistical inferences with non-probability survey samples when relevant auxiliary information is available from a probability survey sample. We develop a rigorous procedure for estimating the propensity scores for units in the non-probability sample, and construct doubly robust estimators for the finite population ...
Chen, Yilin, Li, Pengfei, Wu, Changbao
openaire   +2 more sources

Innovative Minds, Sharing Hesitations: Open Innovation Meets Green Entrepreneurship

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examines the relationships between innovative thinking tendency, knowledge hiding behavior within organizations, open innovation, and green entrepreneurship among employees in technology firms. Data collected from 386 participants were analyzed using cluster analysis and structural equation modeling.
Ebru Polat
wiley   +1 more source

Prosumers and Sustainable Market Governance: Development of the Community‐Oriented Marketing Approach Scale

Business Strategy and the Environment, EarlyView.
ABSTRACT This research develops and empirically validates the Community‐Oriented Marketing Approach (COMA), a 20‐item multidimensional scale designed to measure prosumer perceptions within participatory market systems. COMA conceptualizes prosumers as active co‐value creators and institutional agents, driving sustainable market governance.
Alpaslan Kelleci, Oguzhan Essiz
wiley   +1 more source

Eco‐Efficient in Mediterranean Olive Grove Systems: Insights From a Life Cycle Cost Analysis in Southern Portugal

Business Strategy and the Environment, EarlyView.
ABSTRACT This study assesses and compares the eco‐efficiency of six olive production systems in the Alentejo region, southern Portugal, employing a life cycle costing (LCC) approach directly integrated with a prior life cycle assessment (LCA). Although LCC has been increasingly applied to Mediterranean olive‐growing, empirical research in Portugal ...
Rachel Hermeto de Pádua Souza, Rui Fragoso, Carlos Marques, Anna Irene De Luca   +3 more
wiley   +1 more source

Pseudo empirical likelihood inference for nonprobability survey samples

Canadian Journal of Statistics, 2022
AbstractIn this article, we first provide an overview of two major developments on complex survey data analysis: the empirical likelihood methods and statistical inference with nonprobability survey samples. We highlight the important research contributions to the field of survey sampling in general and the two topics in particular by Canadian survey ...
Yilin Chen, Pengfei Li, J. N. K. Rao, Changbao Wu   +3 more
openaire   +2 more sources