What the Research Tells Us About Nurse Retention & Certification
The data on nurse turnover tells a clear story: we're losing nurses faster than we can replace them — and it's costing us, both financially and in the quality of care we can provide. PVN was built around what the evidence shows actually works.
Where we're losing nurses — and what it costs.
Turnover at the bedside isn't a minor line item. It's one of the largest controllable expenses on a CNO's P&L, and it compounds with every quarter you don't address it.
The evidence on credentialing and advancement.
When health systems invest in clinical ladders and certification, the data is unambiguous — nurses stay longer, satisfaction climbs, and the leadership pipeline strengthens.
Nursing has been overdue for what every other clinical profession already has.
The contrast with medicine is stark — and it's holding nursing back from the recognition it has earned.
Certification doesn't just keep nurses. It improves care.
The same body of research that connects certification to retention also connects it to measurable improvements in patient outcomes.
Lower complication rates
- Units with higher proportions of certified nurses show lower rates of patient falls and hospital-acquired infections.9,10
- Certification correlates with improved detection of complications and earlier interventions.11
Magnet alignment
- Magnet-recognized organizations target 51% or more certified nurses as a quality benchmark.8
- PVN provides a credential that any BSN-prepared nurse can earn early in their career — accelerating progress toward Magnet thresholds.
What nurse leaders and researchers are saying.
"One of the biggest threats to nursing staff satisfaction is the lack of recognition for work performance. Hospitals offering career ladders have higher levels of satisfaction than those who lack internal opportunities for professional advancement."
"Professional development opportunities were among the strongest predictors of retention."
"The clinical ladder serves a significant function for succession planning for nursing leadership positions."
"Certification instills confidence, boosts engagement and ownership, and enhances collaboration and communication, all of which contribute to better, safer care."
"Once RNs are board certified, they are more likely to practice at the top of their specialty."
"Creating strong clinical advancement programs to provide incentives for nurses to continue professional education and development may be a critical force for ensuring nursing in the future remains a profession rather than just an occupation."
The workforce challenge isn't getting smaller.
The data is clear. The next move is yours.
PVN gives your nurses a credential that the research shows directly improves retention, satisfaction, and patient outcomes — at a fraction of the cost of losing one.
References
- Drenkard, K., & Swartwout, E. (2005). Effectiveness of a clinical ladder program. JONA: The Journal of Nursing Administration, 35(11), 502–506.
- Mohamed, Z., & Al-Hmaimat, N. (2024). The effectiveness of nurse residency programs on new graduate nurses' retention: Systematic review. Heliyon, 10(5), e26272.
- Bowles, C., & Candela, L. (2005). First job experiences of recent RN graduates. JONA: The Journal of Nursing Administration, 35(3), 130–137.
- Patrician, P. A., et al. (2026). Operationalizing the RETAIN Framework: Calculating the cost of nurse turnover in practice. Nursing Outlook, 74(2), 102694.
- Laitsch, M., et al. (2024). The relationship between a professional nurse advancement program and nurse retention: A correlational study. Nurse Leader, 22(5), 593–596.
- Federation of State Medical Boards & American Board of Medical Specialties. (2016). A census of actively licensed physicians in the United States.
- Nurse.com. (2017). 2017 Nurse.com nursing salary research report. Relias Media.
- American Nurses Credentialing Center. (2019). 2019 Magnet application manual.
- Boyle, D. K., Cramer, E., Potter, C., Gatua, M. W., & Stobinski, J. X. (2014). The relationship between direct-care RN specialty certification and surgical patient outcomes. AORN Journal, 100(5), 511–528.
- Boyle, D. K., Cramer, E., Potter, C., & Staggs, V. S. (2015). Longitudinal association of registered nurse national nursing specialty certification and patient falls in acute care hospitals. Nursing Research, 64(4), 291–299.
- Kendall-Gallagher, D., & Blegen, M. A. (2009). Competence and certification of registered nurses and safety of patients in intensive care units. American Journal of Critical Care, 18(2), 106–113.
- International Council of Nurses. (2021). The global nursing shortage and nurse retention. ICN Policy Brief.
- World Health Organization. (2020). State of the world's nursing 2020: Investing in education, jobs and leadership.