Rethinking segmentation within the psychological continuum model using Bayesian analysis
Publication date: Available online 17 September 2019Source: Sport Management ReviewAuthor(s): Bradley J. Baker, James Du, Mikihiro Sato, Daniel C. FunkAbstractThe Psychological Continuum Model (PCM) represents a theoretical framework in sport management to understand why and how consumer attitudes form and change. Prior researchers developed an algorithmic staging procedure using psychological involvement to operationalize the PCM framework within sport and recreational contexts. Although this staging procedure is pragmatically sound, it rests upon a procedure that, while intuitively sensible, lacks scientific rigor. The current research offers an alternative approach to PCM segmentation using Bayesian Latent Profile Analysis (Bayesian LPA). Comparing three analyses (the conventional PCM segmentation algorithm, K-means clustering, and Bayesian LPA), results demonstrated that Bayesian LPA provides a promising and alternative statistical approach that outperforms the conventional PCM staging algorithm in two ways: (a) it has the ability to classify individuals into the corresponding PCM segments with more distinct boundaries; and (b) it is equipped with stronger statistical power to predict conceptually related distal outcomes with larger effect size.
Authors: Hanewinkel R PMID: 31623003 [PubMed - in process]
Zum Kommentar von Prof. Reiner Hanewinkel zum Hot Topic-Thema „Raucherentwöhnung: E-Zigarette besser als klassische Nikotinersatzpräparate?“ Pneumologie 2019; 73: 336 – 337. Pneumologie. 2019 Oct;73(10):622 Authors: Pommer P PMID: 31623002 [PubMed - in process]
Authors: Schulz H, Karrasch S, Bölke G, Cyrys J, Hornberg C, Pickford R, Schneider A, Witt C, Hoffmann B PMID: 31623001 [PubMed - in process]
Leserbrief zu Schulz H, Karrasch S, Bölke G et al. Atmen: Luftschadstoffe und Gesundheit – Teil I. Pneumologie 2019; 73: 288 – 305. Pneumologie. 2019 Oct;73(10):617-619 Authors: Schnitzler A PMID: 31623000 [PubMed - in process]
Authors: Schöll N, Rohde GGU Abstract Pneumonia belongs to the most frequent and most deadly infectious diseases worldwide. It represents an increasing problem for the aging population. The incidence and mortality rises with every decade. The clinical presentation of pneumonia differs between elderly and younger patients. Multiple factors including functional status (self-dependency and immobilization), comorbidities, immunosenescence, nutritional status, swallowing disorders have to be accounted for. Pneumonia in the elderly has to be differentiated from nursing home acquired pneumonia. Diagnosis of pneumonia...
Perikardpunktion – Schritt für Schritt. Pneumologie. 2019 Oct;73(10):597-604 Authors: Ferrari MW PMID: 31622998 [PubMed - in process]
Authors: Raspe M, Rolling T, Leisse C, Fischer J, Lehmann C Abstract Infectious Diseases are a cross-sectional area connected to various medical disciplines and offer interested physicians multiple working opportunities. The spectrum of infectious diseases covers both out- and inpatient care as well as basic, clinical and epidemiological research. The need for infectious diseases specialists is increasing, thus career prospects are promising. Working conditions in infectious diseases are comparatively family-friendly. With this article we intend to arouse interest for working in the fascinating fields of infectious...
Authors: Bahmer T, Wälscher J, Fisser C, Kreuter M, Karg O, Böing S, Koczulla R, Raspe M PMID: 31622996 [PubMed - in process]
Lungengesundheit: Beruf als großer Risikofaktor? Pneumologie. 2019 Sep;73(9):e2 Authors: Simon A PMID: 31622984 [PubMed - in process]
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