. Author manuscript; available in PMC: 2009 Jul 20.

Published in final edited form as: Obesity (Silver Spring). 2009 Jan 22;17(5):985–990. doi: 10.1038/oby.2008.644

Table 3.

Linear mixed models analysis of change in adolescent BMI and self-report of psychosocial status pre-/post-RYGBP

Response Variable	Intercept	SE	Slope	SE
BMI	63.40	1.89	−9.37	0.34
PedsQL
Physical health	51.78	3.28	12.10	1.11
Psychosocial health	55.40	3.30	7.62	1.15
IWQOL-Kids
Physical comfort	36.94	4.00	20.58	1.38
Body esteem	44.26	5.41	11.75	1.41
Social life^a	67.10	5.28	1.84	0.30
BDI total score	15.11	2.14	−3.87	0.78

Linear slope; all estimates were significant, P ≤ 0.001.BDI, Beck Depression Inventory.