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Teenager's Quality of Life Index

The Teenager’s Quality of Life (T-QoL) questionnaire is designed to measure the current impact of any skin disease on the quality of life of teenagers/adolescents.

T-QoL consists of 18 questions. It is self-explanatory and can be simply handed to the person who is asked to fill it in, without the need for detailed explanation.

Who can use it

Any teenager/adolescent who has a skin condition or disease can complete T-QoL.

T-QoL can be used by clinicians in order to assist the clinical consultation, evaluation and clinical decision-making process, by pharmaceutical companies, with-profit organisations, students or researchers.

Depending on who you are what you're using the questionnaire for, you may need to apply for a licence and pay a fee.

Learn more about who can use this questionnaire and how to administer it.

Age range

T-QoL is a questionnaire designed for people aged from 12 to 19 years.

Time for completion

The questionnaires are usually completed in one to two minutes.

Recall period

The questions relate to the experiences at the time of completion.

Download the questionnaire

Teenager's Quality of Life Index (T-QoL) - original UK English version

8 May 2019

This questionnaire is designed to measure the current impact of any skin disease on the quality of life of teenagers/adolescents.

Word

Different language versions

T-QoL is currently only available in English.

Find out what to do if you'd like to create a new translation.

How to score it

The scoring of each question is as follows:

  • Never = 0
  • Sometimes = 1
  • Always = 2

The T-QoL total score is calculated by summing the score of each of the 18 questions, resulting in a maximum of 36 and a minimum of 0.

The questions in the T-QoL are divided into three parts (domains):

  • Self-image (8 questions)
  • Physical well-being and future aspirations (4 questions)
  • Psychological impact and relationships (6 questions)

The T-QoL score can also be reported as three separate scores:

  • T-QoL self-image (score range 0-16)
  • T-QoL physical/future (score range 0-8)
  • T-QoL psychological/relationships (score range 0-12)

Meaning of scores

The higher the score, the greater the impairment of quality of life.

Copyright

T-QoL is copyright worldwide, so you must not change the format, wording or design of the questionnaire.

The copyright statement must always be reprinted at the end of every copy of this questionnaire in whatever language:

© MS Salek, MKA Basra, AY Finlay, July 2011

By agreement, the University now owns and administers all copyright matters relating to T-QoL.

T-QoL was developed by Dr M K A Basra and Professor A Y Finlay from the Department of Dermatology and Wound Healing, School of Medicine and by Professor M S Salek from the Centre for Pharmacoeconomic Research, Cardiff School Pharmacy and Pharmaceutical Sciences.

Original publication

Basra MKA, Salek MS, Fenech D, Finlay AY. Conceptualization, development and validation of T-QoL© (Teenagers’ Quality of Life): a patient-focused measure to assess quality of life of adolescents with skin diseases. British Journal of Dermatology 2018; 178: 161-175.

Other key publications

Contact us

If you have any questions, or you have feedback on our web pages, please get in touch.

General queries

Dr. Faraz Ali

Dermatology Quality of Life Administrator

Financial, contractual or student enquiries

Joy Hayes

Licencing enquiries

Technology Transfer office

If you need to contact Professor Finlay

Professor Andrew Finlay

Other authors