Table 1.

Search terms

Children	Recall Period	Response format	Administration mode
Exp child/or exp p?ediatrics/or child* or (adolescen* or p?ediatric* or youth* or juvenile or teen* or young people or schoolchild* or school age* or kid*)	Recall period or recall interval or patient recall or recall bias	Response scale or likert scale or visual analog* scale or VAS or numerical rating scale or verbal rating scale or faces scale or dichotomous scale or yes no response or response option*	(Outcome measure adj2 (paper or (paper and pen) or tablet or tablet computer or app or application or telephone or face to face or internet) or (measure adj2 (paper or (paper and pen) or tablet or tablet computer or app or application or telephone or face to face or internet) or (scale adj2 (paper or (paper and pen) or tablet or tablet computer or app or application or telephone or face to face or internet) or (questionnaire adj2 (paper or (paper and pen) or tablet or tablet computer or app or application or telephone or face to face or internet) or (survey adj2 (paper or (paper and pen) or tablet or tablet computer or app or application or telephone or face to face or internet)
Combined with ‘and’