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. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: Neurobiol Aging. 2009 Jun 25;32(6):1124–1137. doi: 10.1016/j.neurobiolaging.2009.05.015

Table 3.

Summary of results for Wisconsin Cart Sorting Test (WCST) errors.

Effect df F-ratio Partial η2 p-value
Between Subjects Error df = 147
Age 1 29.56 0.172 0.00000
Age2 1 0.06 0.001 0.804
Sex 1 0.24 0.002 0.624
Pulse Pressure 1 0.12 0.001 0.726
comt 2 2.17 0.030 0.117
ace 2 3.51 0.047 0.032
comt × Sex 2 3.28 0.044 0.040
Within Subjects Error df = 147
Error Type 1 0.21 0.001 0.648
Error Type × Age 1 7.12 0.046 0.009

Note. Non-significant interactions (p > 0.10) were removed from the models.