Results 11 to 20 of about 4,817 (186)
The Double-Edged Sword of Consecutive and Snowball Sampling: Practical Utility Versus Methodological Compromise [PDF]
Indian Journal of Psychological MedicineNonprobability sampling, especially the consecutive and snowball methods, is common in Indian mental health research due to their practical utility. Yet, their unchecked use shapes whose experiences are heard and whose are excluded.
Jyoti Shankar Tripathy +2 more
doaj +2 more sources
Integrating Probability and Nonprobability Samples for Survey Inference [PDF]
Journal of Survey Statistics and Methodology, 2020 Abstract Survey data collection costs have risen to a point where many survey researchers and polling companies are abandoning large, expensive probability-based samples in favor of less expensive nonprobability samples. The empirical literature suggests this strategy may be suboptimal for multiple reasons, among them that probability ...
Wiśniowski, Arkadiusz +3 more
openaire +4 more sources
Survey Research Methods, 2022 In this paper we report the findings from our study which was undertaken to learn if the findings of Chang et al. (2009), Yeager et al. (2011), Erens et al. (2014), MacInnis et al. (2018) and Cornesse et al. (2020) would be replicated in Australia.
Paul John Lavrakas +3 more
doaj +1 more source
Understanding the Impact of General Vaccine Attitudes on the Intent for Early COVID-19 Vaccination
Vaccines, 2023 Despite relatively high rates of population spread, morbidity and mortality, the adoption of COVID-19 vaccines among the eligible populations was relatively slow.
John Boyle +4 more
doaj +1 more source
Methods to Counter Self-Selection Bias in Estimations of the Distribution Function and Quantiles
Mathematics, 2022 Many surveys are performed using non-probability methods such as web surveys, social networks surveys, or opt-in panels. The estimates made from these data sources are usually biased and must be adjusted to make them representative of the target ...
María del Mar Rueda +2 more
doaj +1 more source
Mathematics, 2021 In the last years, web surveys have established themselves as one of the main methods in empirical research. However, the effect of coverage and selection bias in such surveys has undercut their utility for statistical inference in finite populations. To
Luis Castro-Martín +3 more
doaj +1 more source
Hubungan antara self esteem dan positive religious coping dengan optimisme pada santri
Psikoislamika, 2022 : The purpose of this study was to determine the relationship between self-esteem and positive religious coping (PRC) with the optimism of the students of the Babussalam Islamic Boarding School, Madiun Regency.
Putri Hidayatul Ma'rufi +1 more
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Estimating General Parameters from Non-Probability Surveys Using Propensity Score Adjustment
Mathematics, 2020 This study introduces a general framework on inference for a general parameter using nonprobability survey data when a probability sample with auxiliary variables, common to both samples, is available.
Luis Castro-Martín +2 more
doaj +1 more source
Mathematics, 2020 Online surveys are increasingly common in social and health studies, as they provide fast and inexpensive results in comparison to traditional ones. However, these surveys often work with biased samples, as the data collection is often non-probabilistic ...
Luis Castro-Martín +2 more
doaj +1 more source
The Effectiveness of Entrepreneurship Education in Indonesia: A Triangle Approach
Al-Ishlah: Jurnal Pendidikan, 2022 This study aims to analyze the model for measuring the effectiveness of entrepreneurship education carried out in tertiary institutions by taking into account the variables that influence it.
Amir Machmud +3 more
doaj +1 more source