The Phenotype of a Bone Marrow Transplant Nurse: Survival of the Fittest.

BACKGROUND: There is a need for proficient nursing practice in specialized critical care settings, such as a pediatric Bone Marrow Transplant (BMT) Unit. The staffing crisis continues to be problematic for areas around the country. Nursing tenure has been positively correlated with improving patient outcomes and confidence in giving care, so efforts must be made to retain pediatric BMT nurses.

OBJECTIVE(S): The purpose of this study was to investigate factors of resilience and how it pertains to the retention of pediatric BMT nurses through 1) Understanding current BMT nursing turnover and trend why nurses are leaving; 2) Measure resilience throughout BMT nursing cohort, covering all tenure of nurses; and 3) Interview senior nurses within the cohort to identify themes relating to retention and resilience using grounded theory methodology.

STUDY DESIGN: This research was carried out in the Bone Marrow Transplant (BMT) Unit at Cincinnati Children's Hospital Medical Center (CCHMC). The study spanned from 2014 to 2019, during which researchers gathered extensive data to evaluate the turnover risk among BMT nurses. A detailed follow-up was conducted in 2019 to further assess this risk. To measure resilience levels, a group of 115 nurses in the unit completed the Connor Davidson Resilience Scale (CD-RISC). Additionally, in-depth interviews were conducted with nine senior nurses in the cohort, continuing until theoretical saturation was reached, ensuring a comprehensive understanding of the factors influencing nurse turnover in the unit.

RESULTS: Researchers looked retrospectively at nursing turnover from 2014-2019. Investigators determined the risk of new nurses leaving was between 22 and 24 months (HR 0.025). Further, follow-up was conducted for data points between 2019-present time, which showed a drastic change in the hazard rate curvature. However, the risk remained relatively the same at 22-24 months (HR 0.03). There was no statistical significance found between CD-RISC results and age (p=0.465), gender (p=0.725), working experience (p=0.15), or education (p=0.14). Through a constant comparative process, several themes were identified as positive, negative, and ambiguous contributions to the retention of nurses.

CONCLUSION(S): The risk of nurses leaving after two years decreases significantly; therefore, we determined that a nurse with a commitment to pediatric BMT occurs with two years' experience. Although our initial hypothesis was that senior nurses had greater resilience than less tenured nurses, there was no statistical significance as the effect of resilience is small. However, we identified several additional factors pertinent to the pediatric BMT field which may be associated with nursing retention.