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. Author manuscript; available in PMC: 2015 Aug 1.
Published in final edited form as: J Exp Psychol Gen. 2014 Apr 14;143(4):1553–1569. doi: 10.1037/a0036306

Table 2.

Mean (± 95% CIs) factor scores, overall recall, and IQ by PFR cluster.

Cluster
Strong Recency Moderate Recency Primacy Chunking
n total (n with IQ) 35 (24) 57 (44) 8 (5) 41 (28)
Factor 1(T) −0.30±0.33 −0.05±0.21 1.03±1.04 0.12±0.37
Factor 2(R) −1.19±0.10 −0.17±0.11 −0.10±0.27 1.28±0.20
Factor 3(P) −0.73±0.09 −0.13±0.16 2.47±0.97 0.32±0.34
Factor 4(S) −0.28±0.35 0.21±0.33 −0.88±0.83 0.13±0.28
Overall Recall 0.59±0.04 0.61±0.03 0.70±0.10 0.63±0.04
IQ Score 128.88±3.96 127.50±3.22 129.40±14.97 126.79±3.91

T = Temporal; R = Recency; P = Primacy; S = Semantic