Results 21 to 30 of about 10,658,002 (300)
Distributions You Can Count On …But What’s the Point?
Econometrics, 2020 The Poisson regression model remains an important tool in the econometric analysis of count data. In a pioneering contribution to the econometric analysis of such models, Lung-Fei Lee presented a specification test for a Poisson model against a broad ...
Brendan P.M. McCabe +1 more
doaj +1 more source
Specification tests for the propensity score [PDF]
Journal of Econometrics, 2019 This paper proposes new nonparametric diagnostic tools to assess the asymptotic validity of different treatment effects estimators that rely on the correct specification of the propensity score. We derive a particular restriction relating the propensity score distribution of treated and control groups, and develop specification tests based upon it. The
Sant'Anna, Pedro H. C., Song, Xiaojun
openaire +3 more sources
A covariance-based test for shared frailty in multivariate lifetime data [PDF]
, 2012 We decompose the score statistic for testing for shared finite variance frailty in multivariate lifetime data into marginal and covariance-based terms.
Kimber, Alan, Sarker, Shah-Jalal
core +1 more source
Inference for the Parameters of a Zero-Inflated Poisson Predictive Model
RisksIn the insurance sector, Zero-Inflated models are commonly used due to the unique nature of insurance data, which often contain both genuine zeros (meaning no claims made) and potential claims.
Min Deng +2 more
doaj +1 more source
Stats, 2022 The Cochran-Mantel-Haenszel (CMH) and nonparametric analysis of variance (NP ANOVA) methodologies are both sets of tests for categorical response data.
J. C. W. Rayner, G. C. Livingston
doaj +1 more source
Genetics Selection Evolution, 2003 Model selection is an essential issue in longitudinal data analysis since many different models have been proposed to fit the covariance structure. The likelihood criterion is commonly used and allows to compare the fit of alternative models.
White Ian MS +2 more
doaj +1 more source
Acta Psychologica, 1965 The Stroop Test, also known as the color-word naming test, has been used in over sixty published psychological studies since the test was originally described by Stroop (2). The test has been used to attempt to measure a variety of processes and traits in the cognitive and personality domains, which it is not the purpose of this article to review.
openaire +2 more sources
Decomposing international gender test score differences
Journal for Labour Market Research, 2018 In this paper, we decompose worldwide PISA mathematics and reading scores. While mathematics scores are still tilted towards boys, girls have a larger advantage in reading over boys.
Farzana Munir, Rudolf Winter-Ebmer
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo +9 more
wiley +1 more source
Validating Test Score Interpretations Using Time Information
Frontiers in Psychology, 2019 A validity approach is proposed that uses processing times to collect validity evidence for the construct interpretation of test scores. The rationale of the approach is based on current research of processing times and on classical validity approaches ...
Lena Engelhardt +2 more
doaj +1 more source