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. 2021 May 8;11(5):602. doi: 10.3390/brainsci11050602

Table A9.

Relationship of the Educational level of the assessed adults with the other variables.

Educational Level (%)
Primary Education Secondary Education Post-Secondary Education χ2 df p
Mental Capacity (IQ) High average and Superior 70.0 69.9 65.8 5.876 6 0.437
Average 30.0 16.2 16.5
Low Average 0.0 9.3 7.6
Borderline 0.0 4.6 10.1
Educational history Yes 72.7 90.9 91.1 4.019 2 0.134
No 27.3 9.1 8.9
Previous diagnosis Yes 36.4 48.0 32.9 5.743 2 0.057
No 63.6 52.0 67.1
Possible comorbidity Yes 63.6 57.5 45.1 4.062 2 0.131
No 36.4 42.5 54.9
Developmental history Yes 36.4 52.5 34.6 8.183 2 0.017
No 63.6 47.5 65.4
Diagnosis SLD 80.0 74.7 70.1 14.707 8 0.065
GLD 20.0 12.7 9.1
Language Difficulties 0.0 0.9 0.0
Mixed-type Learning Disorders 0.0 8.1 20.8
Other types of comorbidity 0.0 3.6 0.0
Types of SLD Reading 9.1 16.7 7.3 11.008 6 0.088
Written expression 0.0 19.0 12.2
Mathematics 0.0 0.0 0.0
Mixed type of SLD 63.6 39.4 48.8
Other types of diagnosis 27.3 24.9 31.7
Request University entrance exams
(Panhellenic Exams)
9.1 24.9 2.4 46.650 8 0.000
Placement exams and students in post-secondary education 0.0 16.3 24.4
Exams within the school context, technical college, or 2nd chance school exams 36.4 12.2 7.3
Renewal for permanent use 36.4 30.8 24.4
Other 18.2 15.8 41.5