Search PubMed⌕ Search

Biomedical subjects

Nicki Gilboy

Publications and source records attributed to Nicki Gilboy.

8 recordsLinked to original sources
PubMed2005

Refining Emergency Severity Index triage criteria.

OBJECTIVES: The Emergency Severity Index (ESI) version 3 is a five-level triage acuity scale with demonstrated reliability and validity. Patients are rated from ESI level 1 (highest acuity) to ESI level 5 (lowest acuity). Clinical experience has demonstrated two levels of ESI level 2 patients: those who require immediate intervention and those who are stable to wait for at least ten minutes. Studies have found that few patients are rated ESI level 1, and it has been suggested that revisions to the ESI might result in appropriate reclassification of some sickest level 2 patients as level 1. The purpose of this study was to identify level 2 patients who might be reclassified as level 1 patients. METHODS: This was a multisite, prospective study. The authors identified ESI level 2 patients who required immediate, lifesaving intervention and calculated chi-square statistics and odds ratios for variables that predicted which ESI level 2 patients actually received immediate intervention. RESULTS: Immediate lifesaving interventions were provided for 117 (20.2%) of the 589 patients included in the study. Seventeen predictors of the need for immediate intervention were identified. The strongest predictor was the triage nurse's judgment of the need for immediate intervention, especially airway and medications. CONCLUSIONS: Specific clinical findings at triage for a subset of ESI level 2 patients were associated with immediate delivery of lifesaving interventions. Revisions to the ESI level 1 criteria may be beneficial.

Confidence Intervals↗
PubMed2003

The emergency severity index triage algorithm version 2 is reliable and valid.

OBJECTIVES: Initial studies have shown improved reliability and validity of a new triage tool, the Emergency Severity Index (ESI), over conventional three-level scales at two university medical centers. After pilot implementation and validation, the ESI was revised to include pediatric and updated vital signs criteria. The goal of this study was to assess ESI version (v.) 2 reliability and validity at seven emergency departments (EDs) in three states. METHODS: In part 1, interrater reliability was assessed using weighted kappa analysis of written training cases and postimplementation by a random sampling of actual patient triages. In part 2, validity was analyzed using a prospective cohort with stratified random sampling at each site. The ESI was compared with outcomes including resource consumption, inpatient admission, ED length of stay, and 60-day all-cause mortality. RESULTS: Weighted kappa analysis of interrater reliability ranged from 0.70 to 0.80 for the written scenarios (n = 3289) and 0.69 to 0.87 for patient triages (n = 386). Outcomes for the validity cohort (n = 1042) included hospitalization rates by ESI triage level: level 1, 83%; 2, 67%; 3, 42%; 4, 8%; level 5, 4%. Sixty-day all-cause mortality by triage level was as follows: level 1, 25%; 2, 4%; 3, 2%; 4, 1%; and 5, 0%. CONCLUSIONS: ESI v. 2 triage produced reliable, valid stratification of patients across seven sites. ESI triage should be evaluated as an ED casemix identification system for uniform data collection in the United States and compared with other major ED triage methods.

Algorithms↗