Skip to main content
Log in

Time oriented score system (TOSS): A method for direct and quantitative assessment of nursing workload for ICU patients

  • Originals
  • Published:
Intensive Care Medicine Aims and scope Submit manuscript

Abstract

A method for direct quantitation of nurses' workload required by ICU patients is described. Each nursing activity has been timed in 14 different ICUs participating in the multicentre study, and the results averaged. Nursing acts were grouped in different homology lists, complied according to operative similarities. Some lists include general nursing acts, which are common to all patients admitted to ICU, others include acts peculiar to different organ system abnormalities or acts ancillary to the general group, finally one list includes emergency or occasional acts which are not encountered in every patient. The TOSS is a simple and rapid method for ICU nurses' workload assessment, can be computed both at admission and during the stay in ICU, and can provide factual information on the nurse/patient ratio necessary in a specific environment. TOSS validation was conducted with a yearly prospective study collecting 2710 patients. TOSS values varied according to diagnosis, severity of illness (SAPS) and intensity of processes (TISS), and TOSS specificity was demonstrated by the possibility of selecting a wide combination of nurse/patient ratios from 1:4 to 1:1 not possible with TISS.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Keene AR, Cullen DJ (1983) therapeutic intervention scoring system: update 1983. Crit Care Med 11:1–3

    Google Scholar 

  2. EROS Equipe de Récherche Opérationnelle en Santé (1981) PRN 80 La mesure du niveau des soins infirmiers requis. Bibliothéque Nationale du Québec et du Canada, Montreal

    Google Scholar 

  3. Crew AD, Stoodley KDC, Old S (1987) A sampling study of bedside nursing activity in a cardiac surgical intensive care unit. Part 1: Analysis of the elements of activity in the nursing workload, and its variation with patient age group and pathology. Intensive Care Med 13:119–125

    Google Scholar 

  4. Iapichino G, Trudu G, Gattinoni L (1987) Scheda die rilevamento delle ore di assistenza infermieristica in un reparto di terapia intensiva. Anest Rianim 28:83–86

    Google Scholar 

  5. LeGall JR, Loirat P, Alperovitch A (1984) A simplified acute physiology score for ICU patients. Crit Care Med 12:975–977

    Google Scholar 

  6. Dragsted L, Jorgensen J, Jensen NH (1989) Interhospital comparisons of patient outcome from intensive care: importance of leadtime bias. Crit Care Med 17:418–422

    Google Scholar 

  7. French Multicenter Group of ICU Research, Inserm Unit 169 of Statistical and Epidemiological Studies (1989) Factors related to outcome in intensive care: French multicenter study. Crit Care Med 17:305–308

    Google Scholar 

  8. Cullen DJ, Civetta JM, Briggs BA, Ferrara LC (1974) Therapeutic intervention scoring system: a method for quantitative comparison of patient care. Crit Care Med 2:57–60

    Google Scholar 

  9. French Multicenter Group of ICU Research, Inserm Unit 169 of Statistical and Epidemiological Studies (1989) Description of various types of intensive and intermediate care units in France. Intensive Care Med 15:260–265

    Google Scholar 

  10. Knaus WA, Draper EA, Wagner DP (1985) Prognosis in acute organ-system failure. Ann Surg 202:685–693

    Google Scholar 

  11. Girotti MJ, Brown SJL (1986) Factors predicting discharge from intensive care: a Canadian experience. Can Anaesth Soc J 33:294–299

    Google Scholar 

  12. Le Gall JR, Loirat Ph, Mathieu D, Williams A (1990) The patient. In: Miranda DR, Williams A, Loirat Ph (eds) Management of intensive care. Guidelines for better use of resources. Kluwer Academic Publishers, Dordrecht Boston London, pp 11–29

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Consortia

Additional information

This work was supported in part by a grant from the IRCCS Ospedale Maggiore, Milano, Ricerca Corrente 1986 Cod. no. 533/02

See the list of participants at the end of the paper

Rights and permissions

Reprints and permissions

About this article

Cite this article

Italian Multicenter Group of ICU Research (GIRTI)., Iapichino, G. Time oriented score system (TOSS): A method for direct and quantitative assessment of nursing workload for ICU patients. Intensive Care Med 17, 340–345 (1991). https://doi.org/10.1007/BF01716193

Download citation

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01716193

Key words

Navigation