Jan or Johannes (J.H.) Smit is professor of methodology of longitudinal psychiatric research. From 2006 to 2018 he was managing director of the research department at GGZ inGeest/VUmc psychiatry.
His research interests are survey methodology, data quality, measurement error, longitudinal designs and methodology.
Amsterdam UMC, location VUmc
Department of psychiatry / GGZ inGeest
Oldenaller 1, 1081 HL Amsterdam, The Netherlands T: (+)31-(0)20-7884535