Richard Griffin is director, Institute of Vocational Learning, London South Bank University; David Sines is executive dean and pro-vice chancellor, Faculty of Society and Health, Buckinghamshire New University.
Griffin R, Sines D (2012) How nursing support staff contribute to care. Nursing Times; 108: 11, 18-19.
It has been suggested that low nurse to patient ratios adversely affect patient outcomes. This article critically assesses evidence on the impact of nursing workforce skill mix on health outcomes and suggests that some caution should be exercised when drawing conclusions.