Method for assessing improvement in hand hygiene practices

• US 20070008146A1
• Filed: 06/13/2005
• Published: 01/11/2007
• Est. Priority Date: 06/13/2005
• Status: Active Grant

• Current Assignee: GOJO Industries Incorporated
• Original Assignee: GOJO Industries Incorporated
• Inventors: Whitaker, Brian, Taylor, Patricia
• Granted Patent: US 7,271,728 B2
• Time in Patent Office: Days
• US Class Current: 340/573.100
• CPC Class Codes: A61L 2/18 Liquid substances or solutions comprising solids or dissolved gases
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
• CPC Class Codes: G16H 70/20 relating to practices or guidelines

Abstract

A method for assessing improvement in hand hygiene practices using sanitation solution dispensers deployed within particular areas of interest in a healthcare facility or the like. Each of the dispensers has a counter associated therewith, with the counter producing a count indicative of actual events of a healthcare worker sanitizing his/her hands. Other data is acquired that impacts the number of anticipated hand sanitation events in this particular area of interest. From this data, a number of anticipated hand sanitation events is determined. Finally, a determination is made, from information obtained through actual observation, of the number of opportunities that healthcare workers will have for hand sanitation in the area of interest over a particular period of time. A performance index, indicative of compliance with hand hygiene protocol, is then obtained by dividing the difference between the actual number of hand sanitizing events and the number of anticipated hand hygiene events by the number of opportunities for such hand hygiene events. This index may then be used to gauge improvement or regression in hand hygiene practices in an area of interest, or to measure the effectiveness of intervention programs, or to compare performance between various areas of interest.

Claims

1. A method for assessing improvement in hand hygiene practices in an area of interest, comprising:

installing sanitation solution dispensers in the area of interest, said dispensers having counters associated therewith, said counters counting a first number of actual hand hygiene events;

acquiring data impacting a number of anticipated hand hygiene events respecting the area of interest;

deriving from said acquired data a second number of anticipated hand hygiene events for the area of interest;

determining a third number of opportunities for hand hygiene events for the area of interest; and

developing a performance index by dividing a difference between said first and second numbers by said third number.

2. The method as recited in claim 1, wherein said step of acquiring data impacting a number of anticipated hand hygiene events comprises acquiring data from among the group comprising the number of beds, occupancy rate, acuity rating and infection rate of the area of interest.

3. The method as recited in claim 2, wherein said step of deriving said second number of anticipated hand hygiene events further comprises assessing previously acquired said first numbers of actual hand hygiene events for said area of interest.

4. The method as recited in claim 2, wherein said step of determining said third number of opportunities comprises assessing data acquired from actual observation of such opportunities.

5. The method as recited in claim 4, wherein said step of determining said third numbere of opportunities comprises augmenting said assessed data as a function of a number of beds in said area of interest.

6. A method for assessing improvement in hand hygiene practices in an area of interest, the area having hand washing or hand sanitizing solution dispensers therein, said dispensers having associated counters, comprising:

obtaining from the counters a first number of actual hand hygiene events in the area of interest;

acquiring data relevant to a second number of expected hand hygiene events in the area of interest; and

calculating a difference between said first and second numbers, said difference correlating to a degree of performance between expected and actual hand hygiene events.

7. The method according to claim 6, wherein said second number is determined as a function of parameters comprising a number of beds in said area of interest.

8. The method according to claim 7, wherein said parameters further comprise an acuity rating of said area of interest.

9. The method according to claim 7, wherein said parameters further comprise an infection rate associated with said area of interest.

10. The method according to claim 6, further comprising the step of normalizing said difference as a function of a third number of opportunities for hand hygiene in said area of interest.

11. The method according to claim 10, wherein said third member is derived from actual observation of opportunities for hand hygiene events, augmented as a function of a number of beds in said area of interest.

12. The method according to claim 11, wherein such difference is divided by said third member to effect said normalization.