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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: J Exp Psychol Learn Mem Cogn. 2014 Oct 20;41(1):77–94. doi: 10.1037/a0037778

Table 1.

Philadelphia Naming Test Performance (Including Error Proportions) for Individual Participants and by Group

Stage-1 Group
Part Correct Sa z Ob z Pc z Perd Othe
S1 .55 .10 1.16 .33 1.06 .01 −0.95 0 .02
S2 .48 .13 1.90 .32 1.03 .03 −0.70 0 .04
S3 .41 .13 2.05 .35 1.18 .06 −0.44 0 .05
S4 .27 .09 1.01 .34 1.15 .10 −0.14 .02 .18
S5 .17 .17 3.10 .26 0.73 .08 −0.29 .17 .14
Ave. .38 .12 1.84 .32 1.03 .06 −0.50 .04 .08
Stage-2 Group
Part Correct Sa z Ob z Pc z Perd Othe
P1 .72 .01 −1.08 .02 −0.53 .22 0.93 0 .03
P2 .67 .05 −0.03 .03 −0.50 .22 0.93 0 .03
P3 .30 .05 −0.03 .15 0.16 .42 2.71 0 .07
P4 .50 .02 −0.78 .02 −0.53 .42 2.71 0 .03
P5 .70 .04 −0.33 .04 −0.44 .15 0.37 0 .06
P6 .75 .03 −0.63 .03 −0.50 .16 0.42 0 .03
Ave. .61 .03 −0.48 .05 −0.39 .26 1.35 0 .04

Note. Part = participant; Philadelphia Naming Test: Roach et al. (1996); z = z scores calculated from the mean and standard deviation of a large diverse group of individuals (N = 107) diagnosed with aphasia resulting from left-hemisphere stroke.

a

Semantically related errors (potentially also phonologically related);

b

Omissions, including circumlocutions and no response errors;

c

Phonologically related (but semantically unrelated) word or nonword error;

d

Perseveration of an earlier response;

e

Other category, composed primarily of picture part responses, unrelated word errors, phonological distortions of semantically related or unrelated word errors, and fragments.