Different dimensions of mental and physical quality of life were assessed using validated questionnaires: SF-36 v 2 TM of health-related quality of life, OP scale of psychosocial functioning in obese, BAI anxiety inventory scale and BDI-II depression inventory scale.
Auk þess voru lagðir fyrir spurningalistarnir SF-36 v 2 um heilsutengd lífsgæði, OP kvarði um sálfélagslega líðan tengdri offitu, BAI kvíðakvarði og BDI-II þunglyndiskvarði.