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The Infant's Dermatitis Quality of Life Index (IDQOL)

Instructions for Use and Scoring


The Infant's Dermatitis Quality of Life Index questionnaire is designed for use in infants with atopic dermatitis below the age of 4 years. It is self-explanatory and should be completed by the child's parent (s) or regular carer. It can usually be completed within 2 or 3 minutes.

Key Reference

  Lewis-Jones M S, Finlay A Y, Dykes P J.  The Infants’ Dermatitis Quality of Life Index.  Br J Dermatol 2001;  144: 104-10.

Scoring
The scoring of each question is as follows:

Dermatitis Severity (this is scored separately from the Life Quality Index)

Extremely severe scored 4
Severe scored 3
Average scored 2
Fairly good scored 1
None scored 0 Maximum score is 4

Life Quality Index

Questions 1 and 5-10 Question 2
All the time scored 3 Always crying etc. scored 3
A lot scored 2 Very fretful scored 2
A little scored 1 Slightly fretful scored 1
A little scored 1 Slightly fretful scored 1
Question 3 Question 4
More than 2 hrs scored 3 5hrs or more scored 3
1-2 hrs scored 2 3-4 hours scored 2
15 mins - 1hr scored 1 1-2 hours scored 1
0-15 mins scored 0 Less than 1 hour scored 0
Maximum score is 30

The IDQOL is calculated by summing the score of each question resulting in a maximum of 30 and a minimum of 0. The higher the score the more quality of life is impaired. The severity of eczema is scored separately and can be correlated with the IDQOL.

Copyright
Please note that the Infants Dermatitis Quality of Life Index (IDQOL) is protected under copyright. However, the authors will usually give permission for the IDQOL to be used for academic purposes. Please contact:

OR
Dr M S Lewis-Jones FRCP Professor A Y Finlay
Consultant Dermatologist & Hon Senior Lecturer Department of Dermatology
Wales College of Medicine, Cardiff University
Ward 33, Ninewells Hospital & Medical School Heath Park,
Dundee DD1 9SY, UK Cardiff CF14 4XN, UK
Tel: +44 138 249 6244 Tel: +44 29 2074 2615
E-mail: suelj@tuht.scot.nhs.uk E-mail: finlayay@cf.ac.uk