Table 4.

Spearman correlation coefficients between ICECAP-O and EQ-5D-3 L items and summary scores

	Attachment		Security		Role		Enjoyment		Control		ICECAP-O score
	Coefficienta; p value	95% CI	Coefficienta; p value	95% CI	Coefficienta; p value	95% CI	Coefficienta; p value	95% CI	Coefficienta; p value	95% CI	Coefficienta; p value	95% CI
Mobility	−0.218; 0.043	−0.430; 0.031	− 0.301; 0.005	− 0.473; − 0.112	− 0.246, 0.023	− 0.461; 0.006	− 0.212; 0.050	− 0.442; 0.031	− 0.277; 0.011	− 0.509; − 0.004	−0.364; 0.001	− 0.545; − 0.164
Self-care	−0.236; 0.028	− 0.439; − 0.025	−0.297; 0.005	− 0.475;-0.100	− 0.276; 0.011	− 0.497; − 0.052	−0.165; 0.130	− 0.396; 0.060	− 0.372; < 0.001	− 0.573; − 0.154	−0.387; < 0.001	− 0.593; − 0.133
Usual activities	−0.167; 0.124	− 0.377; 0.050	−0.209; 0.052	− 0.406; 0.006	−0.360; 0.001	− 0.554; − 0.188	−0.199; 0.066	− 0.408; 0.036	−0.297; 0.006	− 0.494; − 0.082	−0.362; 0.001	− 0.552;-0.145
Pain and discomfort	−0.026; 0.813	− 0.234; 0.197	−0.193; 0.078	− 0.420; 0.039	−0.025; 0.824	− 0.270; 0.232	−0.111; 0.315	− 0.335; 0.111	−0.183; 0.100	− 0.394; 0.042	−0.136; 0.229	− 0.378; 0.114
Anxiety and depression	−0.125; 0.253	− 0.334; 0.090	−0.476; < 0.001	−0.645; − 0.286	−0.165; 0.131	− 0.387; 0.078	−0.120; 0.270	− 0.366; 0.087	−0.334; 0.002	− 0.504; − 0.131	−0.368; 0.001	− 0.540;-0.168
EQ-5D-3 L score	0.267; 0.013	0.073; 0.433	0.511; < 0.001	0.315; 0.673	0.339; 0.002	0.119; 0.523	0.258; 0.016	0.028; 0.461	0.455; 0.000	0.231; 0.616	0.529; < 0.001	0.330; 0.683

^aSpearman’s correlation coefficient, CI Confidence Intervals