Infant Toddler Quality of Life Questionnaire (ITQOL)

Klassen, Landgraf, J. M., Lee, S. K., Barer, M., Raina, P., Chan, H. W. P., Matthew, D., & Brabyn, D. (2003). Health related quality of life in 3 and 4 year old children and their parents: preliminary findings about a new questionnaire. Health and Quality of Life Outcomes, 1(1), 81–81. https://doi.org/10.1186/1477-7525-1-81
General information
Purpose Assess levels of health and wellbeing in children between two months and five years.
Domain(s) Positive Affect
Target population
Number of items 97
Administration format proxy-report
Additional formats
Alternate forms

A 47-item short form is also available

Availability in other languages Translated in 57 languages. For a full list see here: https://www.healthactchq.com/pdf/translation.php?abbr=ITQOL
Fee for use
Free
Related information on use of the measure

More information on the measure can be found here: https://www.healthactchq.com/survey/itqol

Non-exhaustive list of psychometric studies
Additional information