Quality of live increased significantly measured with OP-scale (P = 0,006) and with SF-36 there was significant increase on five health related factors out of eight.
Lífsgæði jukust einnig marktækt samkvæmt OP-kvarða (P = 0,006) og á SF-36 varð marktæk hækkun á fimm heilsutengdum atriðum af átta.