Methoden vergelijken

	Infant and Toddler Quality of Life Questionnaire (ITQOL)	Child Health Questionnaire (CHQ)
Vakgebied	Kindergeneeskunde	Kindergeneeskunde
Familie	Process / pipeline	Process / pipeline
Jaar van ontstaan	1997	1996
Grondlegger	John M. Landgraf	John M. Landgraf
Type	Parent report of infant/toddler health and functioning	Parent report (primary) and child self-report versions available
Oorspronkelijke bron	Landgraf, J. M., Abetz, L., & Ware, J. E. (2002). The infant and toddler quality of life questionnaire: User's manual and interpretation guide. Health Act. ISBN: 978-1881667360	Landgraf, J. M., Abetz, L., & Ware, J. E. (1996). The CHQ User's Manual. HealthAct. ISBN: 978-0965475303
Aliassen	ITQOL, Infant-Toddler QoL	CHQ-50, CHQ-28, CHQ-PF28, CHQ-CF87
Verwant	4	4
Samenvatting	The ITQOL is a generic parent-report instrument developed by Landgraf et al. in 1997 to measure health-related quality of life in infants and toddlers aged 2 months to 5 years. Addressing the developmental uniqueness of the very young, the ITQOL captures health-related functioning across domains relevant to early childhood: physical growth and development, respiratory functioning, sleep patterns, emotional security, parental time and emotional burden, and family social functioning. A 97-item full form and 47-item abbreviated form are available, enabling comprehensive or brief assessment depending on clinical context.	The Child Health Questionnaire is a generic, parent-reported instrument developed by Landgraf et al. in 1996 to measure health-related quality of life in children aged 5–18 years. Unlike disease-specific measures, the CHQ captures broad domains of physical, emotional, social, and school functioning, making it suitable for diverse pediatric populations with or without chronic conditions. The CHQ-50 is the most widely used parent-report form; shorter (CHQ-28) and comprehensive (CHQ-CF87 child + family) versions are also available.