Table 3

Completeness of data collected by parent-completed daily diary

Frequency of question item completion	Question items	Diary 1 (days 1–28)			Diary 2 (days 29–56)			Diary 3 (days 57–84)
Frequency of question item completion	Question items	n	% of returners (n=162)	% of participants (n=197)	n	% of returners (n=151)	% of participants (n=197)	n	% of returners (n=150)	% of participants (n=197)
Daily	Eczema treatments	113	70	57	129	85	65	128	85	65
Weekly	POEM	145	90	74	139	92	71	139	93	71
	HCP contacts	141	87	72	138	91	70	138	92	70
	Time off school and work	130	80	66	114	75	58	124	83	63
Monthly	ADQoL	150	93	76	135	89	69	140	93	71
Monthly	DFI	153	94	78	141	93	72	143	95	73

ADQoL, Atopic Dermatitis Quality of Life; DFI, Dermatitis Family Impact; HCP, Healthcare Professional; POEM, Patient-Oriented Eczema Measure.