TABLE 3. Correlation Coefficients between the Nussbaum Fitness Questionnaire (NFQ) Scores, the Georgia Court Competency Screening Test (CCST), Canadian Adaptation Scores, the Fitness Decision of the Psychiatrist, Years of Education, the National Adult Reading Test (NART), the Integrated Visual and Auditory Continuous Performance Test (IVA) Full Scale Response Control Quotient (IVARCQ), and the IVA Full Scale Attention Quotient (IVAAQ).

NFQ number correct NFQ number incorrect NFQ number absurd Georgia CCST Fitness decision of the psychiatrist

NFQ number correct
    Pearson correlation 1.00 –.936a –.623a .811a .723a
    Significance (two tailed) 145 .000 .000 .000 .000
    N 145 145 143 145
NFQ number incorrect
    Pearson correlation –.936a 1.00 .319a .775a –.650a
    Significance (two tailed) .000 145 .000 .000 .000
    N 145 145 143 145
NFQ number absurd
    Pearson correlation –.623a .319a 1.00 –.492a –.491a
    Significance (two tailed) .000 .000 145 .000 .000
    N 145 145 143 145
Georgia CCST
    Pearson correlation .811a –.775a –.492a 1.00 .674a
    Significance (two tailed) .000 .000 .000 146 .000
    N 143 143 143 146
Fitness decision of the psychiatrist
    Pearson correlation .723a –.650a –.491a .674a 1.00
    Significance (two tailed) .000 .000 .000 .000 149
    N 145 145 145 146
Years of education
    Pearson correlation .003 .003 –.043 .095 .103
    Significance (two tailed) .977 .766 .691 .380 .339
    N 86 86 86 88 88
NART
    Pearson correlation .258b –.196 –.246b .194 .093
    Significance (two tailed) .012 .058 .017 .059 .366
    N 94 94 94 95 96
IVARCQ
    Pearson correlation .289b –.205 –.358a .304a .427a
    Significance (two tailed) .012 .089 .002 .009 .000
    N 70 70 70 72 73
IVAAQ
    Pearson correlation .221 –.230 –.139 .312a .163
    Significance (two tailed) .069 .058 .255 .008 .171
    N 69 69 69 72 72

a Correlation is significant at the .01 level (two tailed).

b Correlation is significant at the .05 level (two tailed).