HUInc Health-Related Quality of Life Research
HEALTH UTILITIES INC

Self-Complete Questionnaire Manual
Table of Contents / Introduction

 


The following "Title Page", "Table of Contents", and "Introduction" is an abridged excerpt from the HUInc manual for determining the HUI health status classification levels and other derived variables including the HRQL utility scores from a self-complete health status questionnaire.


Health Utilities Index (HUIR) Procedures Manual:
Algorithm for Determining HUI Mark 2 (HUI2) / Mark 3 (HUI3)
Health Status Classification Levels, Health States, Single-Attribute Level Utility Scores and
Overall Health-Related Quality of Life Utility Scores from 15-item Self-Complete Health Status
Questionnaires (also referred to as HUI23.15Q questionnaires)


WJ Furlong, DH Feeny and GW Torrance
Health Utilities Inc., Dundas ON, Canada
August 16, 2012

Permission for use of this manual is limited to one study:
"STUDY TITLE"
Permission was granted in writing to
"PI Name"
"Institution"
"Address"
"Date"
by
Health Utilities Inc. (HUInc)
88 Sydenham Street
Dundas ON Canada L9H 2V3
Telephone: (905) 929-HUI2(4842)
Fax: (905) 627-7914
Email: huinfo@healthutilities.com
Internet: www.healthutilities.com

(C) Health Utilities Inc. (HIUnc.), 2001-2012


Table of Contents

Introduction1
Determining HUI3 Attribute Levels: Preambe to Tables 1 - 5 4
Determining HUI2 Attribute Levels: Preamble to Tables 6 - 10 5
Determining Single-Attribute HUI2 Utility Scores 6
Determining Single-Attribute HUI3 Utility Scores 8
Determining Comprehensive HUI2 and HUI3 Health States 10
Determining Overall Health-Related Quality of Life (HRQL) Utility Scores Using HUI2 Utility Function10
Determining Overall Health-Related Quality of Life (HRQL) Utility Scores Using HUI3 Utility Function10
Handling Missing Data11
Techniques for Presenting Summary Results12
Acknowledgements13
Disclaimer13
References14
Figure 1 Specifications of Questions Used to Derive HUI3 and HUI2 Attribute Levels16
Figure 2 Schematic for Deriving HUI Variables from Questionnaire Data17
Tables for Determining HUI2 and HUI3 Attribute Level Codes from Responses to Questions 1 through 15
1HUI3 VISION Level Decision Table19
2HUI3 HEARING Level Decision Table20
3HUI3 SPEECH Level Decision Table21
4HUI3 COGNITION Level Decision Table22
5HUI3 AMBULATION, DEXTERITY, EMOTION and PAIN Level Decision Table23
6HUI2 SENSATION Level Decision Table24
7HUI2 MOBILITY Level Decision Table25
8HUI2 COGNITION Level Decision Table26
9HUI2 SELF-CARE, EMOTION and PAIN Level Decision Table27
Appendices
AHUI2 Multi-Attribute Health Status Classification System28
BHUI3 Multi-Attribute Health Status Classification System31
CCopy of a Selected HUI2/3 15-Item Questionnaire: HUI23S4.15Q35
DHUI Variables and Standard Variable Names46
EClassification Systems for Aggregating Attribute Levels into Disability Categories48
FHUI2 Multi-Attribute Utility Function on Dead - Healthy Scale52
GHUI2 Single-Attribute Utility Functions54
HHUI3 Multi-Attribute Utility Function on Dead - Healthy Scale56
IHUI3 Single-Attribute Utility Functions58
JClassification Systems for Aggregating Multi-Attribute (HRQL) Scores into Disability Categories60
KTest Data Set for 15-Item Questionnaire Coding Algorithm62
LTechniques for Presenting HUI Summary Results67

Introduction
Three HEALTH UTILITIES INDEX(R) systems have been developed: HUI Mark 1 (HUI1); HUI Mark 2 (HUI2); and HUI Mark 3 (HUI3). This document describes procedures associated with the two most recent of the systems, HUI2 and HUI3, and standard HUI 15-item questionnaires for self-completion. For a summary of the HUI measurement systems in "Frequently asked questions" format, including information about measurement properties (i.e., validity, reliability and responsiveness) and clinically important differences, see Horsman et al (2003) available free of charge from the publisher's web-site (http://www.hqlo.com/content/1/1/54/). HUI-related reference information, including "HUI Reference Scores" for various general population groups (i.e., population norm scores), is presented on the Health Utilities Inc. website (http://www.healthutilities.com/). The HUI2 health status classification system (Feeny et al 1992, Feeny et al 1995) is presented in Appendix A (page 28) and the HUI3 health status classification system (Feeny et al 1995, Feeny et al 1996) is presented in Appendix B (page 31).


Follow the links for detailed information on the HUI2 and HUI3 classification systems;
Selecting a Self- or Interviewer Administered questionnaire format;
Completing the on-line Application Form to contact the HUI Service Centre
    with your study-particulars and allow your HUInc representative help you
    choose the HUI instrument that meets your needs.


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HUI pages last updated - November 15, 2012
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