Results 31 to 40 of about 425,283 (379)
Accident severity analysis using ordered probit model [PDF]
Journal of Advanced Transportation, 2007 AbstractTo reduce injuries in road crashes, better understanding is needed between the relationship of injury severity and risk factors. This study seeks to identify the contributing factors affecting crash severity with broad considerations of driver characteristics, roadway features, vehicle types, pedestrian characteristics and crash characteristics
S. M. Rifaat, H. C. Chin
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Forest depletion in Ghana: the empirical evidence and associated driver intensities [PDF]
Forestry Economics Review, 2020 Purpose – This study seeks to provide a robust piece of evidence of forest depletion in Ghana and its associated driver intensities to inform national policy decisions towards achieving Sustainable Development Goal (SDG) 15 and beyond. Design/methodology/
Anthony Amoah, Kofi Korle
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Heliyon, 2020 Most smallholder farmers in sub-Saharan Africa (SSA) are adversely affected by low soil fertility, land degradation and climate change-related shocks such as drought. These problems lead to low productivity and low household income.
George Magambo Kanyenji +3 more
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The Political Economy of Exchange Rate Regime in Developing Countries [PDF]
جستارهای اقتصادی, 2022 The main purpose of this study is to investigate the extent and manner of the impact of political economy factors on the de facto exchange rate regime in developing countries and to extract implications for the political economy of the Iranian exchange ...
Ehsan Mousavi +2 more
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Driver injury severity: an application of ordered probit models [PDF]
Accident Analysis & Prevention, 2002 This paper describes the use of ordered probit models to examine the risk of different injury levels sustained under all crash types, two-vehicle crashes, and single-vehicle crashes. The results suggest that pickups and sport utility vehicles are less safe than passenger cars under single-vehicle crash conditions. In two-vehicle crashes, however, these
Kara Maria, Kockelman, Young-Jun, Kweon
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Estimation of nested and zero-inflated ordered probit models [PDF]
The Stata Journal: Promoting communications on statistics and Stata, 2018 We introduce three new commands—nop, ziop2, and ziop3—for the estimation of a three-part nested ordered probit model, the two-part zero-inflated ordered probit models of Harris and Zhao (2007, Journal of Econometrics 141: 1073–1099) and Brooks, Harris, and Spencer (2012, Economics Letters 117: 683–686), and a three-part zero-inflated ordered probit ...
Dale, David, Sirchenko, Andrei
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Frontiers in Endocrinology, 2023 ObjectiveThere is limited evidence for mapping clinical tools to preference-based generic tools in the Chinese thyroid cancer patient population. The current study aims to map the FACT-H&N (Functional Assessment of Cancer Therapy-Head and Neck Cancer)
Qing Yang +4 more
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Journal of Probability and Statistics, 2012 This paper presents a Bayesian analysis of bivariate ordered probit regression model with excess of zeros. Specifically, in the context of joint modeling of two ordered outcomes, we develop zero-inflated bivariate ordered probit model and carry out ...
Shiferaw Gurmu, Getachew A. Dagne
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Journal of Modern Transportation, 2017 During the past two decades, several methodologies are endorsed to assess the compatibility of roadways for bicycle use under homogeneous traffic conditions.
Sambit Kumar Beura +2 more
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