Full Name
HENS, Niel
Email
niel.hens@uhasselt.be
 
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Publications

Results 390-447 of 447 (Search time: 0.002 seconds).

Issue DateTitleContributor(s)TypeCat.
3902011Age-disparity, sexual connectedness and HIV infection in disadvantaged communities around Cape Town, South Africa: a study protocolDELVA, Wim; Beauclair, Roxanne; Welte, Alex; Vansteelandt, Stijn; HENS, Niel; AERTS, Marc; du Toit, Elizabeth; Beyers, Nulda; Temmerman, MarleenJournal ContributionA1
3912011Social Contact Patterns in Vietnam and Implications for the Control of Infectious DiseasesHorby, Peter; Pham Quang Thai; HENS, Niel; Nguyen Thi Thu Yen; Le Quynh Mai; Dang Dinh Thoang; Nguyen Manh Linh; Nguyen Thu Huong; Alexander, Neal; Edmunds, W. John; Tran Nhu Duong; Fox, Annette; Nguyen Tran HienJournal ContributionA1
3922011Like mother, like daughter? Mother's history of cervical cancer screening and daughter's Human Papillomavirus vaccine uptake in Flanders (Belgium)Lefevere, Eva; HENS, Niel; Theeten, Heidi; Van den Bosch, Karel; Beutels, Philippe; De Smet, Frank; Van Damme, PierreJournal ContributionA1
3932011Revealing age-specific past and future unrelated costs of pneumococcal infections by flexible generalized estimating equationsCREEMERS, An; AERTS, Marc; HENS, Niel; SHKEDY, Ziv; De Smet, Frank; Beutels, PhilippeJournal ContributionA1
3942011Joint Modeling of HCV and HIV Infections among Injecting Drug Users in Italy Using Repeated Cross-Sectional Prevalence DataDEL FAVA, Emanuele; KASIM, Adetayo; Muhammed, Usman; SHKEDY, Ziv; HENS, Niel; AERTS, Marc; BOLLAERTS, Kaatje; Scalia Tomba, Gianpaolo; Vickerman, Peter; Sutton, Andrew J.; Wiessing, Lucas; Kretzschmar, MirjamJournal ContributionA1
3952011Imputing QALYs from Single Time Point Health State Descriptions on the EQ-5D and the SF-6D: A Comparison of Methods for Hepatitis A PatientsLuyten, Jeroen; Marais, Christiaan; HENS, Niel; De Schrijver, Koen; Beutels, PhilippeJournal ContributionA1
3962011Different transmission patterns in the early stages of the influenza A(H1N1)v pandemic: a comparative analysis of 12 European countriesFlasche, Stefan; HENS, Niel; Boëlle, Pierre-Yves; Mossong, Joël; van Ballegooijen, W.Marijn; Nunes, Baltazar; Rizzo, Caterina; Popovici, Florin; Santa-Olalla, Patricia; Hrubá, Frantisca; Parmakova, Kremena; Baguelin, Marc; van Hoek, Albert Jan; Desenclos, Jean-Marc; Bernillon, Pascale; Larrauri Cámara, Amparro; Wallinga, Jaco; Asikainen, Tommi; White, Peter J.; Edmunds, W. JohnJournal ContributionA1
3972010Cost-effectiveness of varicella and zoster vaccination in England & Wales: importance measures for correlated parametersBilcke, Joke; Van Hoek, Albert-Jan; HENS, Niel; AERTS, Marc; Edmunds, John; Beutels, PhilippeProceedings PaperC1
3982010The effect of apoptotic cells on virus-specific immune responses detected using IFN-gamma ELISPOTLenders, Kevin; OGUNJIMI, Benson; Beutels, Philippe; HENS, Niel; Van Damme, Pierre; Berneman, Zwi N.; Van Tendeloo, Viggo F. I.; Smits, Evelien L. J. M.Journal ContributionA1
3992010Estimating infectious disease parameters from data on social contacts and serological statusGOEYVAERTS, Nele; HENS, Niel; OGUNJIMI, Benson; AERTS, Marc; SHKEDY, Ziv; Van Damme, Pierre; Beutels, PhilippeJournal ContributionA1
4002010Model selection in regression based on pre-smoothingAERTS, Marc; HENS, Niel; Simonoff, Jeffrey S.Journal ContributionA1
4012010Kinetics of maternal antibodies against rubella and varicella in infantsLeuridan, Elke; HENS, Niel; Hutse, Veronik; AERTS, Marc; Van Damme, PierreJournal ContributionA1
4022010Seventy-five years of estimating the force of infection from current status dataHENS, Niel; AERTS, Marc; FAES, Christel; SHKEDY, Ziv; Lejeune, O.; van Damme, P.; Beutels, P.Journal ContributionA1
4032010Early waning of maternal measles antibodies in era of measles elimination: longitudinal studyLeuridan, E.; HENS, Niel; Hutse, V.; Leven, M.; AERTS, Marc; Van Damme, P.Journal ContributionA1
4042010Sensitivity Analysis for Shared-Parameter Models for Incomplete Longitudinal OutcomesCREEMERS, An; HENS, Niel; AERTS, Marc; MOLENBERGHS, Geert; VERBEKE, Geert; Kenward, Michael G.Journal ContributionA1
4052010Modelling distortions in seroprevalence data using change-point fractional polynomialsHENS, Niel; Kvitkovicova, A.; AERTS, Marc; Hlubinka, D.; Beutels, P.Journal ContributionA1
4062009The correlated and shared gamma frailty model for bivariate current status data: An illustration for cross-sectional serological dataHENS, Niel; Wienke, A.; AERTS, Marc; MOLENBERGHS, GeertJournal ContributionA1
4072009Using empirical social contact data to model person to person infectious disease transmission: An illustration for varicellaOGUNJIMI, Benson; HENS, Niel; GOEYVAERTS, Nele; AERTS, Marc; Van Damme, Pierre; Beutels, PhilippeJournal ContributionA1
4082009CAREGIVERS' WILLINGNESS TO PAY TO REDUCE THE NUMBER OF VACCINE INJECTIONS IN INFANTSTheeten, Heidi; HENS, Niel; AERTS, Marc; Vandermeulen, Corinne; Roelants, Mathieu; Hoppenbrouwers, Karel; Van Damme, Pierre; Beutels, P.Journal ContributionA1
4092009Estimating the impact of school closure on social mixing behaviour and the transmission of close contact infections in eight European countriesHENS, Niel; AYELE, Girma; GOEYVAERTS, Nele; AERTS, Marc; Mossong, Joel; Edmunds, John W.; Beutels, PhilippeJournal ContributionA1
4102009Mining social mixing patterns for infectious disease models based on a two-day population survey in BelgiumHENS, Niel; GOEYVAERTS, Nele; AERTS, Marc; SHKEDY, Ziv; Van Damme, P; Beutels, Ph.Journal ContributionA1
4112009Human Papillomavirus 16 Load and E2/E6 Ratio in HPV16-Positive Women: Biomarkers for Cervical Intraepithelial Neoplasia >= 2 in a Liquid-Based Cytology Setting?Boulet, Gaelle A. V.; Benoy, Ina H.; Depuydt, Christophe E.; Horvath, Caroline A. J.; AERTS, Marc; HENS, Niel; Vereecken, Annie J.; Bogers, Johannes J.Journal ContributionA1
4122009Common attitudes about concomitant vaccine injections for infants and adolescents in Flanders, BelgiumTheeten, Heidi; HENS, Niel; AERTS, Marc; Vandermeulen, Corinne; Roelants, Mathieu; Hoppenbrouwers, Karel; Van Damme, Pierre; Beutels, PhilippeJournal ContributionA1
4132009Estimating the Incidence of Symptomatic Rotavirus Infections: A Systematic Review and Meta-AnalysisBilcke, Joke; Van Damme, Pierre; Van Ranst, Marc; HENS, Niel; AERTS, Marc; Beutels, PhilippeJournal ContributionA1
4142008Integrating mathematical modeling, computational thinking and ICT applicationsLejeune, O.; HENS, Niel; Blicke, J.; Beutels, P.Proceedings PaperC2
4152008Exploiting data for risk evaluationHENS, NielBook SectionB3
4162008Shared-parameter models and missingness at randomCREEMERS, An; HENS, Niel; AERTS, Marc; MOLENBERGHS, Geert; VERBEKE, Geert; Kenward, Michael G.Proceedings PaperC1
4172008Estimating the impact of vaccination using age-time dependent incidence rates of hepatitis BHENS, Niel; AERTS, Marc; SHKEDY, Ziv; KIMANI, Peter Kung'U; KOJOUHOROVA, Mira; VAN DAMME, Pierre; Beutels, P.Journal ContributionA1
4182008Maternal antibodies against measles after natural infection or vaccination in parturient womenLeuridan, E.; HENS, Niel; Ieven, G.; AERTS, Marc; Van Damme, P.Proceedings PaperC2
4192008Elucidation of the factors producing any observed differences in the epidemiological patterns of airborne infections across EuropeHENS, Niel; AERTS, Marc; Melagaro, A.; Gay, N.; Edmunds, J.Proceedings PaperC1
4202008On the correlated frailty model for bivariate current status dataHENS, Niel; Wienke, Andreas; AERTS, Marc; MOLENBERGHS, GeertProceedings PaperC2
4212008Missing not at random models and their missing at random counterparts, in various modelling frameworksMOLENBERGHS, Geert; AERTS, Marc; BEUNCKENS, Caroline; CREEMERS, An; HENS, Niel; Kenward, Michael G.; SOTTO, Cristina; VERBEKE, GeertProceedings PaperC2
4222008Estimating transmission parameters using social contact data and serological dataGOEYVAERTS, Nele; HENS, Niel; OGUNJIMI, Benson; AERTS, Marc; Van Damme, P.; Beutels, P.Proceedings PaperC2
4232008Modelling multisera data: The estimation of new joint and conditional epidemiological parametersHENS, Niel; AERTS, Marc; SHKEDY, Ziv; Theeten, H.; Van Damme, P.; Beutels, P.Journal ContributionA1
4242008Parvovirus B19 infection in five European countries: seroepidemiology, force of infection and maternal risk of infectionMossong, J.; HENS, Niel; Friederichs, V.; Davidkin, I.; Broman, M.; Litwinska, A.; Siennicka, J.; Trzcinska, A.; Van Damme, P.; Beutels, P.; Vyse, A.; SHKEDY, Ziv; AERTS, Marc; Massari, M.; Gabutti, G.Journal ContributionA1
4252008Social contacts and mixing patterns relevant to the spread of infectious diseasesMossong, J.; HENS, Niel; Jit, M.; Beutels, P.; Auranen, K.; Mikolajczyk, R; Massari, M.; Salmaso, S; Tomba, GS; Wallinga, J; Heijne, J; Sadkowska-Todys, M.; Rosinska, M.; Edmunds, WJJournal ContributionA1
4262007A comparison of heterogeneity in the acquisition of varicella zoster virus and parvovirus B19 for five different European countries.HENS, Niel; GAY, Nigel; SHKEDY, Ziv; AERTS, Marc; EDMUNDS, JohnJournal ContributionM
4272007Social contact and mixing patterns relevant to the spread of infectious diseases: a multi-country population-based surveyMossong, J; Jit, M; HENS, Niel; Beutels, P; Auranen, K.; Mikolajczyk, R; Massari, M.; Scalia-Tomba, GP; Wallinga, J; Sadkowska-Todys, M; Rosinska, M; Edmunds, WJJournal ContributionM
4282007Handling missingness when modeling the force of infection from clustered seroprevalence dataHENS, Niel; FAES, Christel; AERTS, Marc; SHKEDY, Ziv; Mintiens, Koen; LAEVENS, Hans; BOELAERT, FrankJournal ContributionA1
4292007Infant vaccination coverage in 2005 and predictive factors for complete or valid vaccination in Flanders, Belgium: an EPI-surveyTheeten, Heidi; HENS, Niel; Vandermeulen, Corinne; Depoorter, Anne-Marie; Roelants, Mathieu; AERTS, Marc; Hoppenbrouwers, Karel; Van Damme, PierreJournal ContributionA1
4302006The nature of sensitivity in monotone missing not at random modelsJANSEN, Ivy; HENS, Niel; MOLENBERGHS, Geert; AERTS, Marc; VERBEKE, Geert; Kenward, Michael G.Journal ContributionA1
4312006Estimating herd-specific force of infection by using random-effects models for clustered binary data and monotone fractional polynomialsFAES, Christel; HENS, Niel; AERTS, Marc; SHKEDY, Ziv; GEYS, Helena; Mintiens, K.; Laevens, H; Boelaert, FJournal ContributionA1
4322006Model selection for incomplete and design-based samplesHENS, Niel; AERTS, Marc; MOLENBERGHS, GeertJournal ContributionA1
4332005Non- and semi-parametric techniques for handling missing dataHENS, NielTheses and DissertationsT1
4342005Modelling the Herd-specific force of infection for BoHV-1: the influence of missing dataHENS, Niel; FAES, Christel; AERTS, Marc; SHKEDY, Ziv; GEYS, Helena; Mintiens, K.; Laevens, H; Boelaert, FProceedings PaperC2
4352005Estimation of the force of infection and related parametersAERTS, Marc; BOLLAERTS, Kaatje; FAES, Christel; HENS, NielProceedings PaperC2
4362005Estimating the force of infection from serological data: the impact of clustering, incomplete data and diagnostic uncertainlyHENS, Niel; FAES, Christel; BOLLAERTS, Kaatje; AERTS, MarcProceedings PaperC2
4372005Kernel weighted influence measuresHENS, Niel; AERTS, Marc; MOLENBERGHS, Geert; THIJS, Herbert; VERBEKE, GeertJournal ContributionA1
4382004Model selection for regression analyses with missing dataAERTS, Marc; HENS, Niel; MOLENBERGHS, GeertProceedings PaperC2
4392004Model selection in a regression setting with missing covariate dataHENS, Niel; AERTS, Marc; MOLENBERGHS, GeertProceedings PaperC2
4402004Handling missing data when modelling the force of infectionHENS, Niel; FAES, Christel; AERTS, Marc; Mintiens, K.; Laevens, H.; Boelaert, F.Proceedings PaperC2
4412004Classification trees versus multinomial models in the analysis of urban farming systems in Central AfricaSpeybroeck, N; Berkvens, Dirk; Mfoukou-Ntsakala, A; AERTS, Marc; HENS, Niel; Van Huylenbroeck, G; Thys, EJournal ContributionA1
4422003Semi-parametric influence measuresHENS, Niel; AERTS, Marc; MOLENBERGHS, Geert; THIJS, Herbert; VERBEKE, GeertJournal ContributionA2
4432003The behavior of the likelihood ratio test for testing missingnessHENS, Niel; AERTS, Marc; MOLENBERGHS, Geert; THIJS, HerbertProceedings PaperC1
4442002Kernel weighted influenceHENS, Niel; AERTS, Marc; MOLENBERGHS, Geert; THIJS, Herbert; VERBEKE, GeertProceedings PaperC2
4452002Local multiple imputationAERTS, Marc; CLAESKENS, Gerda; HENS, Niel; MOLENBERGHS, GeertJournal ContributionA1
4462002Classification Tree Analysis of Cervix Cancer Screening in the Belgian Health Interview Survey 1997HENS, Niel; BRUCKERS, Liesbeth; Arbyn, Marc; AERTS, Marc; MOLENBERGHS, GeertJournal ContributionA3
4472001Multiple nonparametric bootstrap imputationHENS, Niel; AERTS, Marc; CLAESKENS, Gerda; MOLENBERGHS, GeertProceedings PaperC2