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	Kwestionariusz Jakości Życia Niemowląt i Małych Dzieci (ITQOL)	Kwestionariusz Zdrowia Dziecka (CHQ)	Jakość Życia w Padaczce Dziecięcej (QOLCE)
Dziedzina	Pediatria	Pediatria	Pediatria
Rodzina	Process / pipeline	Process / pipeline	Process / pipeline
Rok powstania	1997	1996	2000
Twórca	John M. Landgraf	John M. Landgraf	Mark Sabaz
Typ	Parent report of infant/toddler health and functioning	Parent report (primary) and child self-report versions available	Parent report; child self-report version available
Źródło pierwotne	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	Sabaz, M., Cairns, D. R., Lah, S., Williams, B., Gurrin, L., Connelly, A., & Berkovic, S. F. (2000). Validation of the Quality of Life in Childhood Epilepsy Questionnaire in Australian children with newly diagnosed and chronic epilepsy. Neurology, 55(9), 1646-1652.
Inne nazwy	ITQOL, Infant-Toddler QoL	CHQ-50, CHQ-28, CHQ-PF28, CHQ-CF87	QOL in Childhood Epilepsy Questionnaire
Pokrewne	4	4	4
Podsumowanie	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.	The QOLCE is a comprehensive 76-item disease-specific instrument developed by Sabaz et al. in 2000 to assess quality of life in children with epilepsy aged 4–16 years. Measuring across 16 distinct domains including seizure worry, cognitive concerns, medication effects, school/peer functioning, and family impact, the QOLCE provides a nuanced profile of how epilepsy and its treatment affect daily life. It exists in parent-report (QOLCE-P) and child self-report (QOLCE-C) versions.