Skip to main content
. Author manuscript; available in PMC: 2018 Apr 1.
Published in final edited form as: Alzheimer Dis Assoc Disord. 2017 Apr-Jun;31(2):107–113. doi: 10.1097/WAD.0000000000000202

Table 3.

Change in Cognitive Measures Over Time

Measure Regression Coefficient df F Value P Value
Learning and Memory Word List Learning (Total)
Intercept −2.7232
Sequence −0.01681 1,15 0.00 0.9806
Phase −0.7847 1,15 1.31 0.2710
Drug 0.3093 1,15 0.20 0.6625
Word List Recall (Total)
Intercept 0.5543
Sequence −0.3031 1,14 1.47 0.2456
Phase −0.2936 1,14 1.94 0.1859
Drug 0.2294 1,14 1.16 0.2995
Delayed Matching to Sample (Percent Correct, All Delays)
Intercept −4.3473
Sequence −1.9771 1,17 0.20 0.6642
Phase 6.0047 1,17 3.32 0.0861
Drug 2.4013 1,17 0.54 0.4710
Paired Associates Learning (Total Errors)
Intercept −8.8327
Sequence 3.2320 1,17 3.53 0.0774
Phase 0.8107 1,17 0.19 0.6644
Drug −3.1105 1,17 3.95 0.0633
Executive Functioning Trail Making Test Part B (Time)
Intercept −19.8817
Sequence 16.7682 1,13 1.71 0.2143
Phase −0.4488 1,13 0.00 0.9543
Drug −18.2646 1,13 5.64 0.0337
Digit Span Backwards (Total)
Intercept 1.0954
Sequence −0.4300 1,14 0.87 0.3674
Phase 0.1172 1,14 0.09 0.7631
Drug 0.4493 1,14 1.44 0.2508
Attention Digit Span Forward (Total)
Intercept 3.1843
Sequence −0.3328 1,14 0.66 0.4311
Phase −0.2489 1,14 0.97 0.3412
Drug 0.3789 1,14 2.35 0.1476
Delayed Matching to Sample (Percent Correct, Simultaneous)
Intercept 23.8791
Sequence −7.7456 1,17 3.72 0.0708
Phase 6.0950 1,17 2.26 0.1513
Drug 7.9050 1,17 3.80 0.0680
Language Bosting Naming Test (Total)
Intercept 5.2468
Sequence −0.6352 1,13 1.37 0.2624
Phase −0.2790 1,13 0.27 0.6118
Drug 0.2519 1,13 0.21 0.6541
Motor Reaction Time (RTI)
Intercept 125.52
Sequence −9.4745 1,13 0.36 0.5615
Phase −8.2049 1,13 0.26 0.6177
Drug −15.5495 1,13 0.91 0.3581
Trail Making Test Part A (Time)
Intercept −4.8013
Sequence −1.9824 1,14 0.45 0.5136
Phase −1.9824 1,14 0.64 0.4368
Drug 3.6125 1,14 2.09 0.1699