TANDI- Toddler and Infant Quality of Life. Updated/renamed as the EuroQol Toddler and Infant Populations (EQ-TIPS)

Generic-Specific Modules

Measure domains: Physical functioning; emotional functioning; role functioning; cognitive functioning; communication functioning

Summary of development:

The EuroQol Toddler and Infant Populations (EQ-TIPS) (formerly the TANDI) is an experimental measure based on the EQ-5D-Y proxy.  The instrument was developed for children aged zero to three years and includes six dimensions of health which are used to make a single health utility score.  It is important to note that health utility scales that are made in the econometric tradition, such as the EQ-5D, do not necessarily need psychometric testing such as internal consistency or structural validity.  For these measures, other types of validity such as known groups validity and convergent validity may be useful.

Verstraete J, Ramma L, Jelsma J. Item generation for a proxy health related quality of life measure in very young children. Health Qual Life Outcomes. 2020;18(1):1–15.

Additional information

Number of Items

6

Time Frame/Recall Period

Today

Measurement Type

Utility Score

Overall Score

Yes

Sub scores/Subscales

Movement; play; pain; relationships; communication; eating; general health VAS

Ages

0-3

Respondent

Observer

Languages

English (South Africa), Others

Development Used Experts

Verstraete 2020

Development Used Patient

Verstraete 2020

Structural Validity

Verstraete 2020

Internal Consistency

Verstraete 2018; Verstraete 2020

Test-Retest Reliability

Verstraete 2020

Known Groups Validity

Verstraete 2020; Verstraete 2021; Verstraete 2024

Convergent Validity with Other Measures

Verstraete 2020; Verstraete 2021; Verstraete 2024

Measure Website

https://euroqol.org/information-and-support/euroqol-instruments/instruments-in-development/eq-tips/