Prevalence of HIV and HCV infections in two populations of Malian women and serological assays performances; VAIRA, Dolorès ; Gothot, André et alin World Journal of Hepatology (2012) Detailed reference viewed: 12 (5 ULg) HCV screening in African (Malian) women : relevancy of the HCV NS3 epitope; VAIRA, Dolorès ; GOTHOT, André et alPoster (2012) Detailed reference viewed: 5 (3 ULg) Study of HCV and HIV infections in Mali: Comparative Epidemiology and Risk Factors; VAIRA, Dolorès ; GOTHOT, André et alPoster (2012) Detailed reference viewed: 9 (4 ULg) A generalized logistic regression procedure to detect differential item functioning among multiple groupsMagis, David ; ; et alin International Journal of Testing (2011), 11 We present an extension of the logistic regression procedure to identify dichotomous differential item functioning (DIF) in the presence of more than two groups of respondents. Starting from the usual ... [more ▼] We present an extension of the logistic regression procedure to identify dichotomous differential item functioning (DIF) in the presence of more than two groups of respondents. Starting from the usual framework of a single focal group, we propose a general approach to estimate the item response functions in each group and to test for the presence of uniform DIF, non uniform DIF, or both. This generalized procedure is compared to other existing DIF methods for multiple groups with a real data set on language skill assessment. Emphasis is put on the flexibility, completeness and computational easiness of the generalized method. [less ▲] Detailed reference viewed: 9 (2 ULg) Controlling factors of gully erosion in the upper part of the Isser river watershed (Algiers, N. Algeria); Dewitte, Olivier ; et alin Geophysical Research Abstracts (2007), 9 Detailed reference viewed: 46 (9 ULg) Electrical mapping of spontaneous ventricular fibrillation in acutely ischemic pigs.Desaive, Thomas ; ; et alin Proceedings of the 5th Belgian Day on Biomedical Engineering, 2005, Brussels (2005) Detailed reference viewed: 29 (18 ULg) Effects of aortic coarctation on left-ventricular arterial coupling and mechanical efficiency are not baroreflex-mediatedKolh, Philippe ; Lambermont, Bernard ; Ghuysen, Alexandre et alin European Heart Journal (2003), 24 Detailed reference viewed: 7 (3 ULg) Squatting to standing: an unusual but powerful postural manoeuvre to investigate human arterial blood pressure regulation; ; et al in Archives of Physiology & Biochemistry (1992), 100(5), 31-51 Detailed reference viewed: 15 (3 ULg) |
||