Article Text

An observational study of nurse staffing ratios and hospital readmission among children admitted for common conditions
  1. Heather L Tubbs-Cooley1,2,
  2. Jeannie P Cimiotti3,
  3. Jeffrey H Silber4,
  4. Douglas M Sloane5,
  5. Linda H Aiken5
  1. 1Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
  2. 2University of Cincinnati College of Nursing, Cincinnati, Ohio, USA
  3. 3New Jersey Collaborating Center for Nursing, Rutgers University, Newark, New Jersey, USA
  4. 4Center for Outcomes Research, The Children's Hospital of Philadelphia and the University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
  5. 5Center for Health Outcomes and Policy Research, University of Pennsylvania School of Nursing, Philadelphia, Pennsylvania, USA
  1. Correspondence to Dr Heather L Tubbs-Cooley, Department of Patient Services, James M. Anderson Center for Health Systems Excellence, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Nursing, 3333 Burnet Ave, MLC 11016, Cincinnati, OH 45229-3039, USA; Heather.Tubbs_Cooley{at}cchmc.org

Abstract

Background Hospital patient-to-nurse staffing ratios are associated with quality outcomes in adult patient populations but little is known about how these factors affect paediatric care. We examined the relationship between staffing ratios and all-cause readmission (within 14 days, 15–30 days) among children admitted for common medical and surgical conditions.

Methods We conducted an observational cross-sectional study of readmissions of children in 225 hospitals by linking nurse surveys, inpatient discharge data and information from the American Hospital Association Annual Survey. Registered Nurses (N=14 194) providing direct patient care in study hospitals (N=225) and children hospitalised for common conditions (N=90 459) were included.

Results Each one patient increase in a hospital's average paediatric staffing ratio increased a medical child's odds of readmission within 15–30 days by a factor of 1.11, or by 11% (95% CI 1.02 to 1.20) and a surgical child's likelihood of readmission within 15–30 days by a factor of 1.48, or by 48% (95% CI 1.27 to 1.73). Children treated in hospitals with paediatric staffing ratios of 1 : 4 or less were significantly less likely to be readmitted within 15–30 days. There were no significant effects of nurse staffing ratios on readmissions within 14 days.

Discussion Children with common conditions treated in hospitals in which nurses care for fewer patients each are significantly less likely to experience readmission between 15 and 30 days after discharge. Lower patient-to-nurse ratios hold promise for preventing unnecessary hospital readmissions for children through more effective predischarge monitoring of patient conditions, improved discharge preparation and enhanced quality improvement success.

  • Paediatrics
  • Nurses
  • Health services research
  • Social sciences

This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 3.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/3.0/

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