Table 2: FACT-G and SF-36 means overall and by body mass index.

Normal/overweight ( )Obese ( )Morbidly obese ( )P value*

SF-36
 PCS49.7 (9.7)45.7 (9.2)41.4 (10.9).001
 MCS54.8 (9.0)50.7 (10.2)50.8 (12.1).217
FACT-G
 PWB26.5 (1.4)23.9 (4.0)23.5 (3.4).001
 SWB19.2 (4.6)18.1 (4.5)17.5 (4.1).293
 EWB20.0 (3.6)19.8 (4.0)19.1 (4.8).632
 FWB22.5 (6.3)21.8 (5.4)21.0 (5.2).492

Total88.1 (11.5)83.6 (13.5)81.2 (14.1).098

Mean (SD) values presented.
*one-way ANOVA for comparison of normal/overweight, obese, and morbidly obese groups.