. Author manuscript; available in PMC: 2019 Apr 1.

Published in final edited form as: J Behav Med. 2017 Sep 11;41(2):152–159. doi: 10.1007/s10865-017-9883-6

Table 1. Between-group differences.

	Success (n = 172)	No Success (n = 111)	χ² or F-value
Age (years)	53.80	52.31	1.58
BMI (kg/m²)	35.32	34.98	0.33
Male (%)	15.7	29.7	7.95^**
Caucasian (%)	69.8	59.5	3.18
Weight suppression	-3.28	-2.79	0.21
Weight Efficacy and Lifestyle
Negative Emotion	16.38	18.92	5.01^*
Food Available	15.74	16.25	0.35
Social Pressure	21.52	21.40	0.04
Physical Discomfort	21.58	24.05	7.36^**
Positive Emotion	22.83	23.05	0.17
Total Score	22.83	23.05	0.17
Treatment Self-Regulation	104.35	97.95	2.68
Questionnaire
Autonomous Motivation	6.53	6.35	2.87
Introjected Motivation	4.29	4.05	1.15
External Motivation	2.98	2.99	0.09
Amotivation	1.84	2.16	5.34^*
Attendance (treatment dose, 26 sessions possible)	23.65	21.51	8.88^**

Comparisons of psychosocial variables and attendance include gender as a covariate.

^**

p < .01;

p < .05