Erratum to: Qual Life Res DOI 10.1007/s11136-016-1409-0

Unfortunately, given name and family name of “Luis González-de Paz” had been published incorrectly, and it has been corrected in the original publication.

Also Figure 1 had been missed in the original publication of the article, and it has been provided in this erratum (Fig. 1).

Fig. 1
figure 1

Expected score