TNO-AZL Adult Quality of Life Questionnaire (TAAQOL)

The TAAQOL assesses adult quality of life by measuring health problems and the emotional impact they cause. This self-report tool helps researchers understand how illness affects daily life.

TNO-AZL Adult Quality of Life Questionnaire (TAAQOL) PDF assessment form
TAAQOL

TNO-AZL Adult Quality of Life Questionnaire (TAAQOL)

The TNO-AZL Adult Quality of Life Questionnaire (TAAQOL) assesses health-related quality of life in adults. Covering twelve domains, it measures both the existence of health issues and the emotional response to them. This generic instrument helps clinicians evaluate patient outcomes and general well-being.

Category

Wellbeing
Physical health
Mental health

Disease

Quality of Life
Assessment
Wellbeing
Clinical Measurement

Source

(Bruil, 2004)

Author Name

Bruil, J., Fekkes, M., Vogels, T. & Verrips, G.H. (2004)

Page Editor

Thijs Sondag

What is TNO-AZL Adult Quality of Life Questionnaire (TAAQOL)

The TNO-AZL Adult Quality of Life Questionnaire (TAAQOL) assesses health quality of life in adults. It helps experts track patient well-being. This generic instrument features 45 items covering twelve specific scales. It looks at physical, social, and emotional functioning to provide a full view of general health. It covers areas like motor skills, memory, sleep, and pain. A key feature is how it asks if a health problem exists and then checks how much that problem actually bothers the patient. This dual approach separates health status from personal feelings. Completing the survey takes about 10 minutes, so it fits easily into routine visits. It works well for people with chronic illnesses or general population studies. Doctors use the results to spot specific burdens and adjust care plans, ensuring treatments truly improve daily living for patients.

TAAQOL Scoring

The TAAQOL can be scored using a specific weighted algorithm that combines health status with emotional impact. It covers 12 scales like physical and social functioning. The scoring is clever as it links health status to feelings. If you have no health issue, you get the best score. If you have an issue but it does not bother you, the score remains high. However, if the problem upsets you, the score drops. We add up item scores per scale and convert them to a 0 to 100 range. Higher numbers show better life quality, helping doctors see exactly where a patient is struggling.

View scoring form

Advantages

Outcome validation

Measures treatment effectiveness through standardised tools.

Wide applicability

Serves diverse clinical needs effectively.

Research validity

Strengthens evidence through systematic measurement approaches.

Health monitoring

Tracks patient condition changes systematically.

15
Minutes
45
Questions

Collect TAAQOL data with WeGuide, the all in one patient engagement platform

Digitise TAAQOL assessments to track quality of life. Automate scoring and gain instant insights for better care.

Support Your patient in no time - all under your own brand

Our platform combines the knowledge of 100+ digital health solutions built, letting you easily build your patient engagement app for research or clinical use. Collect PROMs, support patients on waiting lists, or gather vital signs data. This is how:

Learn More

Program Builder

Import your clinical or research protocol, upload your forms and and off you go.
Learn More
We Guide

Whitelabelling

Get your own app in the store and created a trusted environment for your patients or participants.
Learn More

Turn on components, dependent on your usecase

Setup Program Information, Collect Wearable data.
Learn More

Support The Full Journey

Use WeGuide to support your patients or participants in the full journey, starting from screening & consent to collecting recurring data for months to come..
Learn More

It’s your turn

Every WeGuide project, saves researchers and clinicians - 9 months and $450,000 - creating impactful digital health solutions.

By clicking organise a demo, you’re confirming that we can contact you to set up a demonstration.
Thank you! Your submission has been received!
Oops! Something went wrong. Please try again.
No items found.