Results 11 to 20 of about 140,759 (263)

Latent heterogeneity of muscle‐invasive bladder cancer in patient characteristics and survival: A population‐based nation‐wide study in the Bladder Cancer Data Base Sweden (BladderBaSe)

open access: yesCancer Medicine, 2023
Background Patients with muscle‐invasive bladder cancer (MIBC) constitute a heterogenous group in terms of patient and tumour characteristics (‘case‐mix’) and prognosis.
Christel Häggström   +4 more
doaj   +1 more source

Analysis and modeling of trucks travel choice preference under differentiated charging

open access: yesShenzhen Daxue xuebao. Ligong ban, 2023
To study the impact of expressway differentiated charging on the travel choice behavior of truck drivers, this paper combines the multinomial logit (MNL) model, the nested logit (NL) model and the latent class model based on the theoretical framework of ...
KONG Dexue   +3 more
doaj   +1 more source

Tourists’ Preferences for Stargazing Land Resources

open access: yesLand, 2022
Stargazing tourism is an expanding market niche that requires the development of territorial resources for its implementation and attraction. This paper’s objective is to investigate the preferences and willingness to pay of tourists for the development ...
Carlos Fernández-Hernández   +3 more
doaj   +1 more source

Defining phenotypes and treatment effect heterogeneity to inform acute respiratory distress syndrome and sepsis trials: secondary analyses of three RCTs

open access: yesEfficacy and Mechanism Evaluation, 2021
Background: Sepsis and acute respiratory distress syndrome are two heterogeneous acute illnesses with high risk of death and for which there are many ‘statistically negative’ randomised controlled trials.
Manu Shankar-Hari   +15 more
doaj   +1 more source

Do Interpersonal Conflict, Aggression and Bullying at the Workplace Overlap? A Latent Class Modeling Approach

open access: yesFrontiers in Psychology, 2018
In this paper, we tackle an important but unresolved research question: How distinct are workplace conflict, aggression and bullying? We study this question by means of latent class (LC) analysis using cross-industry data from 6,175 Belgian workers.
Guy Notelaers   +7 more
doaj   +1 more source

A classification analysis of musculoskeletal complaints and its association with anxiety, depression and psychological distress: Results from a large-scale cross-sectional study of adult Iranian population

open access: yesAdvances in Human Biology, 2018
Objectives: The current study aimed to classify study population in homogenous groups based on musculoskeletal complaints and investigate the association of common psychological disorders with musculoskeletal complaints in a large sample of Iranian ...
Maryam Yazdi   +4 more
doaj   +1 more source

Review: Item Response Theory Models Analysis [PDF]

open access: yesمجلة العلوم التجارية والبيئية
This review paper provides a comprehensive overview of Item Response Theory (IRT), its fundamental concepts in the 1940s, major models, practical applications, and recent developments, and its current status as a cornerstone of modern analysis across ...
Ahmed A. Elsheikh, Heba M Saidelahl
doaj   +1 more source

Disease comorbidities associated with chemical intolerance

open access: yesEnvironmental Disease, 2021
Background: Chemical intolerance (CI) is characterized by multisystem symptoms initiated by a one-time high-dose or a persistent low-dose exposure to environmental toxicants.
Raymond F. Palmer   +5 more
doaj   +1 more source

Latent Class Analysis and Latent Profile Analysis [PDF]

open access: yes, 2015
Latent class analysis (LCA) and latent profile analysis (LPA) are powerful techniques that enable researchers to glean insights into “hidden” psychological experiences to create typologies and profiles to provide better-informed community-based policies and practice.
Williams, GA, Kibowski, F
openaire   +1 more source

Latent Class Growth Modelling: A Tutorial [PDF]

open access: yesTutorials in Quantitative Methods for Psychology, 2009
The present work is an introduction to Latent Class Growth Modelling (LCGM). LCGM is a semi-parametric statistical technique used to analyze longitudinal data.
Benoît Louvet   +4 more
doaj  

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