“…Some authors report favourably on work which claims to measure clinical competence in nursing (Aggleton et al 1987, Inman & Haugen 1991, Krichbaum et al 1994, Gurvis 1995, Clafin 1997, Nicol & Freeth 1998, Arthur 1999, Eichelberger & Hewlett 1999, Hardcastle 1999, Lofmark et al 1999, O'Connor et al 1999, Stephens 1999, Andre 2000. However, very few of these studies address reliability and validity.…”