Maintaining adequate nursing staff is a real challenge that many healthcare organizations are facing. Many factors have been identified to positively influence the reduction of turnover intention among. A comprehensive search was conducted in 2016 to review six databases CINAHL, Academic Search Complete, Business Source Premier, Education Research Complete, Health Source, and PsycINFO using a combination of keywords.All 12 studies included in the review consistently found a negative association between supervisor support and turnover intention. However, there were variations in the strength of this association. This systematic review points to the potential of decreasing turnover intention by improving supervisors' support behaviors. Although there are discrepancies within the literature regarding the strength of the association between supervisor support and turnover intention, evidence suggests that supervisor support could impact employees' turnover intention and thus actual turnover. Further research to evaluate the effectiveness of supervisor support on turnover intention is highly recommended, including interventional studies. Support in the workplace could be seen as a serious resource for reducing nursing turnover. Nursing supervisor and managers are encouraged to improve their supportive behaviors. Nursing policies are needed to promote supervisor supportive behaviors such as training programs and workshops. In addition to the direct effect on turnover, the PSS has an indirect effect on the TI. Researchers have suggested that the relationship between PSS and TI is mediated through other factors such as job satisfaction [12], and perceived organizational support [11].
MethodThe five steps for conducting a systematic review was adopted [13]. These steps include (a) framing questions, (b) identifying relevant studies, (c) assessing the quality (d) summarizing the evidence, and (e) interpreting the findings. Electronic databases CINAHL, Academic Search Complete, Business Source Premier, Education Research Complete, Health Source, and Psyc info were searched using a combination of keywords; Supervisor Support OR Supportive supervisions, and Turnover Intention OR Intention to quit. References of all included studies were searched manually for additional studies. The inclusion criteria for the studies were: (a) published in English language between 1995 and 2016, and (b) reported the associated between supervisor support and TI.To assure the quality of the systematic review, the Effective Public Health Practice Project (EPHPP) Quality Assessment Tool for Quantitative Studies [14] was used to assess each of the studies. Based on the tool's standard criteria, each component was rated as 'strong', 'moderate' or 'weak'. Each study was evaluated separately using this tool. An overall quality rating was determined based on review of all the component ratings. Studies with an overall rating of strong and moderate were included. Studies with an overall rating of weak were excluded from this review
ResultsIn...