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. Author manuscript; available in PMC: 2018 Feb 5.
Published in final edited form as: J Alzheimers Dis. 2015;47(4):1035–1046. doi: 10.3233/JAD-150039

Table 2.

Effect of intervention on Factors 1–3 over time

Factor 1 (Verbal Memory)
Coef./SE		 Factor 2 (Processing Speed)
Coef./SE		 Factor 3 (Executive Function)
Coef./SE
Intervention × Time −0.04 (0.06) 0.16* (0.08) 0.01 (0.08)
Intervention 0.26 (0.14) −0.49** (0.18) 0.04 (0.18)
Time −0.01 (0.04) −0.10 (0.06) −0.03 (0.06)
Gender 0.05 (0.11) 0.14 (0.12) −0.38** (0.13)
Age (years) −0.04** (0.01) −0.03* (0.02) 0.03* (0.02)
Education (years) 0.04* (0.02) 0.004 (0.02) 0.03 (0.02)
Baseline score 0.74*** (0.06) 0.47*** (0.05) 0.49*** (0.06)
n 343 343 343

The effect of interest is the interaction of Intervention × Time, which remains significant after false discovery rate (FDR) correction for Factor 2 (in bold). Raw *p < 0.05, **p < 0.01, ***p < 0.001.