Evaluating patient safety indicators in orthopedic surgery between Italy and the USA

Dario Tedesco, Tina Hernandez-Boussard, Elisa Carretta, Paola Rucci, Maurizia Rolli, Patrizio Di Denia, Kathryn McDonald, Maria Pia Fantini

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Abstract

Objective: To compare patient safety in major orthopedic procedures between an orthopedic hospital in Italy, and 26 US hospitals of similar size.Design: Retrospective analysis of administrative data from hospital discharge records in Italy and Florida, USA, 2011-13. Patient Safety Indicators (PSIs) developed by the Agency for Healthcare Quality and Research were used to identify inpatient adverse events (AEs). We examined the factors associated with the development of each different PSI, taking into account known confounders, using logistic regression.Setting: One Italian orthopedic hospital and 26 hospitals in Florida with ≥ 1000 major orthopedic procedures per year.Participants: Patients ≥ 18 years who underwent 1 of the 17 major orthopedic procedures, and with a length of stay (LOS) > 1 day.Intervention: Patient Safety management between Italy and the USA.Main Outcome Measure: Patient Safety Indicators.Results: A total of 14 393 patients in Italy (mean age = 59.8 years) and 131 371 in the USA (mean age = 65.4 years) were included. US patients had lower adjusted odds of developing a PSI compared to Italy for pressure ulcers (odds ratio [OR]: 0.21; 95% confidence interval [CI]: 0.10-0.45), hemorrhage or hematoma (OR: 0.42; CI 0.23-0.78), physiologic and metabolic derangement (OR: 0.08; CI 0.02-0.37). Italian patients had lower odds of pulmonary embolism/deep vein thrombosis (OR: 3.17; CI 2.16-4.67) compared to US patients.Conclusions: Important differences in patient safety events were identified across countries using US developed PSIs. Though caution about potential coding differences is wise when comparing PSIs internationally, other differences may explain AEs, and offer opportunities for cross-country learning about safe practices.

Original languageEnglish (US)
Article numbermzw053
Pages (from-to)486-491
Number of pages6
JournalInternational Journal for Quality in Health Care
Volume28
Issue number4
DOIs
StatePublished - Sep 1 2016
Externally publishedYes

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Keywords

  • Adverse events
  • Hospital care
  • Pressure ulcers
  • Quality indicators
  • Safety indicators
  • Surgery

ASJC Scopus subject areas

  • Health Policy
  • Public Health, Environmental and Occupational Health

Cite this

Tedesco, D., Hernandez-Boussard, T., Carretta, E., Rucci, P., Rolli, M., Di Denia, P., McDonald, K., & Fantini, M. P. (2016). Evaluating patient safety indicators in orthopedic surgery between Italy and the USA. International Journal for Quality in Health Care, 28(4), 486-491. [mzw053]. https://doi.org/10.1093/intqhc/mzw053