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. Author manuscript; available in PMC: 2014 Mar 9.
Published in final edited form as: J Aging Health. 2012 Dec 16;25(1):97–118. doi: 10.1177/0898264312467374

Table 3. Improvement from Baseline According to Arm.

RBANS Index Arm Baseline Mean (SD) Improvement at 4 months Mean (SD) Model-Based 4-Month Change from Baseline Mean (95% CI) P-value*
Primary Endpoints
Immediate Memory Memory 96.3 (15.1) 5.2 (12.6) 3.7 (0.9-6.5) 0.012
Weight Loss 95.9 (16.0) 4.4 (13.2) 2.5 (-0.5-5.6) 0.101
Delayed Memory Memory 98.6 (14.7) 3.9 (11.3) 2.7 (0.0-5.4) 0.047
Weight Loss 100.1 (13.6) 2.7 (10.4) 2.2 (-0.7-5.1) 0.122
Attention Memory 93.8 (15.8) 4.3 (11.2) 4.3 (1.4-7.2) 0.007
Weight Loss 92.8 (14.3) 3.1 (11.8) 3.2 (-0.1-6.4) 0.054
Secondary Endpoints
Visuospatial Memory 99.6 (17.8) -4.2 (16.0) -3.1 (-6.9-0.7) 0.104
Weight Loss 97.3 (18.6) -4.3 (15.7) -3.8 (-8.0-0.4) 0.070
Language Memory 97.3 (11.4) -1.5 (11.5) -0.6 (-2.5-1.4) 0.561
Weight Loss 96.0 (11.4) -1.6 (11.7) -0.5 (-2.7-1.7) 0.627
*

Testing the hypothesis that the improvement in RBANS subscale was significantly different from 0 within each arm after adjusting for baseline RBANS subscale, gender, and baseline BMI in a mixed model ANOVA.

Note: At 4 months N=105 for memory, n=106 for weight loss.