Table 4.

Frequencies of reported problems and missing values in the EQ-5D-Y plus bolt-on by disease group

EQ-5D-Y dimension	Disease group
	Rheumatic Disorder		Type 1 Diabetes
	n	%	n	%
Mobility					p < 0.05
No problems	64	77.1	136	97.1
Some problems	18	21.7	4	2.9
A lot of problems	0	0.0	0	0.0
Missing	1	1.2	0	0.0
Looking after myself					p = 0.8220
No problems	79	95.2	134	95.7
Some problems	3	3.6	6	4.3
A lot of problems	0	0.0	0	0.0
Missing	1	1.2	0	0.0
Doing usual activities					p = 0.0317
No problems	64	77.1	123	87.9
Some problems	14	16.9	15	10.7
A lot of problems	4	4.8	1	0.7
Missing	1	1.2	1	0.7
Having pain or discomfort					p < 0.05
No problems	40	48.2	109	77.9
Some problems	39	47.0	26	18.6
A lot of problems	3	3.6	4	2.9
Missing	1	1.2	1	0.7
Feeling worried, sad or unhappy					p = 0.3564
Not	61	73.5	112	80.0
A bit	13	15.7	22	15.7
Very	7	8.4	6	4.3
Missing	2	2.4	0	0.0
Cognitive abilities					p = 0.9525
No problems	69	83.1	115	82.1
Some problems	14	16.9	18	12.9
A lot of problems	0	0.0	4	2.9
Missing	0	0.0	3	2.1
Concentration					p = 0.6856
No problems	55	66.3	96	68.6
Some problems	24	28.9	38	27.1
A lot of problems	3	3.6	4	2.9
Missing	1	1.2	2	1.4
Memory					p = 0.5544
No problems	65	78.3	105	75.0
Some problems	14	16.9	29	20.7
A lot of problems	2	2.4	3	2.1
Missing	2	2.4	3	2.1
School performance					p = 0.2806
No problems	60	72.3	109	77.9
Some problems	19	22.9	28	20.0
A lot of problems	3	3.6	1	0.7
Missing	1	1.2	2	1.4
EQ-VAS					p = 0.6197
Mean	81.88		83.17
Standard deviation	19.58		17.09
Missing	1		1

p < 0.05 is shown in bold