A Quasi-experimental Study to Assess the Effect of Technology-Assisted Training on Correct Endorsement of Pressure Ulcer Prevent
- Thu, 2/5/09 - 4:09pm
- 0 Comments
- 14962 reads
Abstract The two-fold purpose of the Detroit Medical Center (DMC) Braden Scale Training Module is to teach nurses to use the Braden Scale to correctly assess pressure ulcer risk and to effectively plan risk-based prevention interventions. A pre-test, post-test, two-group, quasi-experimental study was conducted to evaluate the effect of web-based DMC Braden Scale Training on staff nurses’ ability to correctly endorse the use or non-use of 10 commonly-used risk-based pressure ulcer preventive interventions for patients at different levels of risk for pressure ulceration. “Regular” or “new” users of the Braden Scale from three hospitals assessed 102 patients. On eight out of 10 preventive interventions, the percentages of correct endorsements were higher for patients at extreme levels of risk (generally not at risk or high/very high risk) than they were for patients at midlevels of risk. Correct endorsement of prevention interventions was unaffected by group membership. Training substantially improved ability to correctly endorse interventions, but for new user only. Importantly, patients at midlevels of risk may be more vulnerable to pressure ulceration than their risk assessments indicate simply because nurses have great difficulty determining which preventive interventions should be implemented for this group of patients. Alternative approaches to training are needed to ensure that regular users of the Braden Scale are adequately prepared to use risk-based information to effectively plan pressure ulcer prevention.
The potential for pressure ulcer formation threatens patient safety across all care settings. Although pressure ulcers are more prevalent in long-term care settings, pressure ulcer incidence (the proportion of new ulcers acquired among persons at risk) has been found to be greater in acute care settings (0.4% to 38%) than in long-term care settings (2.2% to 23.9%).1 Failure to prevent hospital-acquired pressure ulcers adds to patient pain and suffering,2,3 increases hospital length of stay,4 increases care costs,5-7 may contribute to premature mortality in some patients,8 and can have important and potentially costly legal implications for both hospitals and healthcare professionals.9-11 Thus, it is not surprising that hospital executives,12 regulatory agencies,13 third-party payors,2 and healthcare practitioners10,14,15 are giving greater attention to pressure ulcer prevention in acute care settings.
Vigilance in preventing hospital-acquired pressure ulcers requires careful adherence to best-practice guidelines.16-19 To date, best practice guidelines uniformly recommend early identification of at-risk hospitalized patients followed by early and aggressive implementation of preventive interventions. Typically, it is recommended that pressure ulcer risk assessment occur within 24 hours of admission to an acute care facility and then daily thereafter or when there has been a substantial change in the patient’s health status.18,20 The National Quality Forum21 designated the practice of initial pressure ulcer risk assessment and regular pressure ulcer risk reassessment as safe practice for the nation’s health. ![]()
The National Pressure Ulcer Advisory Panell recommends using knowledge of individual risk factors to direct implementation of specific pressure ulcer preventive interventions.
1. Cuddigan J, Ayello EA, Sussman C (eds). Pressure Ulcers in America: Prevalence, Incidence, and Implications for the Future. Reston, VA: National Pressure Ulcer Advisory Panel;2001.
2. Centers for Medicare and Medicaid Services. 2008 inpatient prospective payment system proposed rule improving the quality of hospital care. August 4, 2008. Available at: www. cms.hhs.gov/apps/media/fact sheets.asp. Accessed October 8, 2008.
3. Maklebust J. Pressure ulcers: the great insult. Nurs Clin N Am. 2005;40(2):365–389.
4. Graves N, Birrell F, Whitby M. The effect of pressure ulcers on length of hospital stay. Infect Control Hosp Epidemiol. 2005;26(3):293–297.
5. Frantz R, Gardner S, Harvey, P, Specht J. The cost of treating pressure ulcers in a long-term care facility. Decubitus. 1991;4(3):37–45.
6. Richardson GM, Gardner S, Frantz RA. Nursing assessment: impact on type and cost of interventions to prevent pressure ulcers. JWOCN.1998;25(6):273–280.
7. Xakellis GC Jr, Frantz RA, Lewis A, et al. Cost-effectiveness of an intensive pressure ulcer prevention protocol in long-term care. Adv Wound Care. 1998;11(1):22–29.
8. Thomas DR, Goode PS, Tarquine PH, Allman RM. Hospital-acquired pressure ulcers and risk of death. J Am Geriatr Soc. 1996;44(12):1435–1440.
9. Lyder C. Medicolegal implications. In: Bader D, Bouten C, Oomens C, Colin D (eds). Pressure Ulcer Research. New York, NY: Springer Publishing Inc;2005.
10. Meehan M, Hill WM. Pressure ulcers in nursing homes: does negligence litigation exceed available evidence? Ostomy Wound Manage. 2002;48(3):46–54.
11. Reddy M, Gill SS, Rochon PA. Preventing pressure ulcers: a systematic review. JAMA. 2006;296(8):974–984.
12. VanGilder C, MacFarlane GD, Meyer S. Results of nine pressure ulcer international pressure ulcer prevalence surveys: 1989 to 2005. Ostomy Wound Manage. 2008;54(2):40–54.
13. The Joint Commission. National Patient Safety Goals. Goal 14: Prevent health care associated pressure ulcers. 2009 Available at: www.jointcommission.org Accessed October 1, 2008.
14. Armstrong DG, Ayello EA, Capitulo KL, et al. New opportunities to improve pressure ulcer prevention and treatment: implications of the CMS Inpatient Hospital Care Present on Admission (POA) Indicators/Hospital-Acquired Conditions (HAC) Policy. A consensus paper from the International Expert Wound Care Advisory Panel. J WOCN. 2008;35(5):485.
15. Ayello EA, Braden B. How and why to do pressure ulcer risk assessment. Adv Skin Wound Care. 2002;15(3):125–131.
16. Ayello EA, Baranoski S, Salati DS. Best practices in wound care prevention and treatment. Nurs Manage. 2006;37(9):42-48.
17. Registered Nurses’Association of Ontario (RNAO). Risk Assessment and Prevention of Pressure Ulcers (Revised). Toronto, Canada: Registered Nurses’ Association of Ontario;2005.
18. Stechmiller JK, Cowan L, Whitney JD, et al. Guidelines for the prevention of pressure ulcers. Wound Repair Regen. 2008;16(2):151–168.
19. Wound, Ostomy and Continence Nurses Society. Guideline for Prevention and Management of Pressure Ulcers. Glenview, IL: Wound, Ostomy and Continence Nurses Society;2003.
20. Ayello EA, Sibbald RG. Nursing Standard of Practice Protocol: Pressure ulcer prevention and skin tear prevention. Hartford Institute for Geriatric Nursing. 2008. Available at: consultgerirn.org/topics/pressureulcers and skin tears/. Accessed October 16, 2008.
21. Pieper B, Mattern JC. Critical care nurses’ knowledge of pressure ulcer prevention, staging and description. Ostomy Wound Manage. 1997;43(2):22–26.
22. Braden BJ, Maklebust J. Preventing pressure ulcers with the Braden Scale: an update on this easy-to-use tool that assesses a patient’s risk. Amer J Nurs. 2005;105,(6):70–72.
23. Institute for Healthcare Improvement. Million Lives Campaign getting started kit. Prevent Pressure Ulcers: How to Guide. 2005. Available at: www.ihi.org Accessed October 1, 2008.
24. Maklebust J. Interrupting the pressure ulcer cycle. Nursing Clin N Am. 1999;3(4):861–871.
25. Magnan MA, Maklebust J. The effect of web-based Braden Scale training on the reliability and precision of Braden Scale pressure ulcer risk assessments. J WOCN. 2008;35( 2):199–208.
26. Hulsenboom MA, Bours GJ, Halfens RJ. Knowledge of pressure ulcer prevention: a cross-sectional and comparative study among nurses. BMC Nurs. 2007;6:2.
27. Acaroglu R, Sendir M,. Pressure ulcer prevention and management strategies in Turkey. J WOCN. 2005;32(4):230–237.
28. Moore Z, Price PE. Nurses’ attitudes, behaviours and perceived barriers towards pressure ulcer prevention. J Clin Nurs. 2004;13(8):942–951.
29. National Quality Forum. Pressure ulcer prevalence. Endorsed consensus standards for nursing sensitive care. Available at: www.qualityforum.org/nursing/#endorsed. Accessed October 1, 2008.
30. Institute of Medicine. Keeping Patients Safe. Priority Areas for National Action. Transforming Health Care Quality. 2003 Available at: www.iom.edu. Accessed July 28, 2008.
31. Magnan MA, Maklebust J. Multisite web-based training in using the Braden Scale to predict pressure sore risk. Advances Skin Wound Care. 2008;21(3):124–133.
32. Maklebust J, Sieggreen M, Sidor D, et al. Computer-based testing of the Braden Scale for Predicting Pressure Sore Risk. Ostomy Wound Manage. 2005;51(4):40–52.
33. Bergstrom N, Demuth PJ, Braden BJ. A clinical trial of the Braden Scale for Predicting Pressure Sore Risk. Nurs Clin North Am. 1987;22(2):417–428.
34. Bergstrom N, Braden BJ, Laguzza A. The Braden Scale for Predicting Pressure Sore Risk. Nurs Res. 1987;36(4):205–210.
35. Braden B, Bergstrom N. A conceptual schema for the study of the etiology of pressure sores. Rehab Nurs. 1987;12(1):8–12.
36. Bergstrom N. Commentary: on accuracy. JWOCN. 2008;35(2):211–212.
37. Ayello EA, Braden BJ. Why is pressure ulcer risk so important? Nursing. 2001;31(11):74–79.
38. Stevens JD. Applied Multivariate Statistics for the Social Sciences, 4th edition. Mahwah, NJ: Lawrence Erlbaum Associates;2008.
39. Olshansky K. Pressure ulcer prevention: where did we go wrong? Ostomy Wound Manage. 2003;49(5):6–8.
40. Braden B. Commentary: the effect of web-based Braden Scale training on the reliability and precision of Braden Scale pressure ulcer risk assessments. J WOCN. 2008;35(2):209–210.
41. Gawron, CL. Risk factors for and prevalence of pressure ulcers among hospitalized patients. J WOCN. 1994; 21(6):232–240.






Post new comment