Table 3.

Effect sizes observed in EQ-5D items in a prospective study of enfuvirtide

EQ-5D dimension	Mean change	% change	Effect size
Mobility	−0.4	−26.67%	−0.4
Self-care	−0.2	−16.67%	−0.3
Usual activities	−0.4	−23.53%	−0.5
Pain/discomfort	−0.3	−17.65%	−0.3
Anxiety/depression	−0.5	−26.32%	−0.4

Mean change calculated as final score – baseline score. % change calculated as [(final score - baseline score) / baseline score] x 100. Effect size calculated as (final score – baseline score) / standard deviation of baseline score.