Table 5.

Percentage of items not completed and scores missing in each questionnaire

	Parent		Child
Questionnaire	% items not completed	% scores missing	% items not completed	% scores missing
Background	2	*
Impairment	0.4	*
Life-H	1	2
Frequency of Participation Questionnaire	1	*
Strengths and Difficulties Questionnaire	2	2
Parental Stress Index (Short Form)	1	2
European Child Environment Questionnaire	3	*
KIDSCREEN	5	7	2	2
Pain	3	*	2	*
Child Health Questionnaire	3	3

* Not scored