GCQ Generic Children’s Quality of Life
Generic measure
Measure domains: General affect; peer relationships; attainments; relationships with parents; general satisfaction
Summary of development: The Generic Children’s Quality of Life (GCQ) was developed to differentiate between healthy children and children with chronic illnesses (Collier 2000). The common themes from interviews with school children were used to formulate 25 questions that comprise the measure. According to Collier 1997, they had four points in mind when developing this questionnaire: 1) it can be used for both healthy children and those with chronic illnesses; 2) it would be based on children’s perceptions of good health, not parents’ views; 3) the measure would be child-friendly and easy for kids to understand; and 4) the concepts of health would be relative to the degree it matters to the child. Initially, the GCQ had 22 questions. After two pilot tests (Marlow, 1995; Hall, 1995) the measure was expanded to 25 questions. There are two forms of this measure; one for male children and one for females. The difference is that the children pictured on the GCQ are either visually male or female.
Collier J, MacKinley D. Developing a generic child quality of life measure. Health Psychol Update. 1997:12–6.
Additional information
PQL Condition | Generic |
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Measurement Type | Classical Test Theory |
Number of Items | 25 |
Time Frame/Recall Period | General |
Overall Score | Yes |
Sub scores/Subscales | No |
Ages | 6-14 |
Respondent | Parent Proxy, Self |
Languages | Arabic, English, Spanish |
Development Used Experts | Collier 1997, Collier 2000 |
Development Used Patient | Collier 1997, Collier 2000 |
Internal Consistency | Collier 2000, Constantinou 2015 |
Inter-rater Agreement | Collier 2000, Constantinou 2015 |
Known Groups Validity | Constantinou 2015 |
Measure Website | http://gcqmeasure.co.uk/academic-references/ |
Fees | Yes |
Licensing | Yes |