Does Hospital Size Affect Patient Satisfaction?

Background: Centers for Medicare & Medicaid Services reimbursement is now contingent on quality measures such as patient satisfaction as determined by Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS). In providing patient-centered care that is guided by patient satisfaction measures, it is critical to understand system-level factors that may influence how patients assess their care experiences. One important system-level influence to consider is hospital size. Methods: HCAHPS scores, number of hospital beds, and nursing magnet status were obtained from publically available Hospital Compare, American Hospital Directory, and Magnet Hospitals Web sites, respectively. An aggregate score for patient satisfaction was created across all domains of the HCAHPS. Multilevel regression modeling was performed to examine the associations between hospital size and HCAHPS aggregate and individual dimensions. Results: Hospital size was significantly associated with patient satisfaction such that larger size was associated with lower satisfaction (beta= -.312, P < .001). Hospital size was most strongly associated with less patient satisfaction on the following HCAHPS items: receiving help as soon as needed (beta = -.441, P < .001), room and bathroom cleanliness (beta= -.286, P < .001), and doctor communication (beta= -.213, P < .001), whereas nurse communication (beta= .194, P < .001) was the one modifiable dimension that was associated with more favorable ratings in larger hospitals. Magnet nursing designation was significantly associated with larger hospital size (P < .001). Conclusion: Patient satisfaction scores may be lower in large hospitals because of patients' perceptions of hospital cleanliness, receiving help on time, and doctor communication. Focusing on improving these factors may improve patient satisfaction scores for larger hospitals.