One-way pendulum?: Staff retention in the NHS: determining the relative salience of recognised drivers of early exit

PurposeStaff shortage in the UK National Health Service has a long history, but is widely predicted to become acute over the next decade. Falling enrolment rates in health professional training and restrictions to migrant labour recruitment have brought the, traditionally neglected, issue of staff retention into sharp relief. The purpose of this paper is to represent the first large scale systematic appraisal of the relative salience of recognised headline drivers of employee exodus from the NHS.Design/methodology/approachThe data were collected from an opportunity sample of 1,594 health professionals, managers and administrators employed by the NHS. Participants completed a paired ranking task (Case V method of paired comparisons, Thurston, 1927) to determine the relative importance of eight widely cited reasons for exit. The item set was derived from focus groups conducted as a component of the wider study.FindingsFindings revealed almost universal consensus regarding the primacy of shortage of resources, job demands and time pressure. Pay was ranked lower than predicted. Flexible working arrangements do not presented as a key solution, and there is no support for claims of generational differences.Research limitations/implicationsSurvivor population effects could constitute a source of sample bias, i.e. all participants were current NHS employees. It is possible that those who remain may be more resilient or hold different dispositions to leavers. Thus, comparisons by age and grade may not be comparing like with like. Tapping respondent beliefs about the actions of peers can embody some degree of inaccuracy and attribution bias. However, effects can be considered to operate as a source of common, rather than systematic, error across the demographics compared. The medical and dental sample was too small to give confidence in detected differences.Practical implicationsFindings challenge the claim that wider availability of flexible working hours will significantly reduce exit rates. Pay, being a source of dissatisfaction, does not constitute a key push variable in itself, rather its salience reflects the effort reward-imbalance produced by rises in job demands.Social implicationsStaff shortages in the NHS represent a threat to: public well-being – waiting lists and demand for care; the well-being of who continue to work in the NHS – job demands and resources; the employment prospects of staff who leave involuntarily, e.g. on grounds of incapacity and thre