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Table 3 Profiling for 2 normal groups and 8 dementia groups whose portion of dementia patients are more than 70%

From: Quad-phased data mining modeling for dementia diagnosis

group Profiling for segmented groups Variables contributed to set the group profile # of patients in the group (% of dementia patients)
1 Normal A group with no deterioration of cognitive skills or with very weak symptom KDSQ_Score (normal), K-MMSE_Score (normal), SIADL_Going out (normal) 10,043 (4%)
2 A group without any big difficulty to live daily life although patients in this group sometimes show a weak disorder of cognitive skill Although patients in this group are diagnosed with dementia for some diagnosis, they are finally proved to be normal 2,905 (18%)
3 Deterioration of cognitive skills, facing difficulties in daily life Dementia group with symptom more than medium level KDSQ_Score (dementia), K-MMSE_Score (dementia), SIADL_Finances (dementia), SIADL_Cooking (dementia) 3,623 (93%)
4 A group with disorder in language skill and ideational apraxia KDSQ_Score (dementia), K-MMSE_Score (dementia), SIADL_Finances (dementia), SIADL_Cooking (normal), SNSB_Praxis Ideomotor (dementia) 124 (88%)
5 A group in which patients are relatively likely to live independent life KDSQ_Score (dementia), K-MMSE_Score (dementia), SIADL_Finances (normal), SNSB_Stroop Test (dementia) 442 (77%)
6 Initial dementia group requiring cautions for managing medicine KDSQ_Score (dementia), K-MMSE_Score (dementia), SIADL_Finances (normal), SNSB_Stroop Test (normal), SIADL_Medications (dementia), K-MMSE_Day (dementia) 213 (70%)
7 A group in need of help for physical activities as they suffer some disability for movement and behaviors KDSQ_Score (dementia), K-MMSE_Score (normal), SIADL_Finances (dementia), KDSQ_Difficulty in changing dirty clothes (dementia), SIADL_Transportation (dementia) 228 (77%)
8 A group showing false negative from initial screening examination, deterioration and difficulties in daily life An initial dementia group KDSQ_Score (normal), K-MMSE_Score (dementia), SNSB_Stroop Test (dementia), SIADL_Finances (dementia) 728 (83%)
9 Precise examination for depression is required and this is an initial dementia group KDSQ_Score (normal), K-MMSE_Score (dementia), SNSB_Stroop Test (dementia), K-MMSE_Score (dementia), SIADL_Finances (dementia), SIADL_Leisure/hobbies (dementia), 262 (77%)
10 A group showing serious disorder especially for daily life although patients in this group suffer from deterioration of cognitive skills KDSQ_Score (normal), K-MMSE_Score (normal), SIADL_Going out (dementia), SIADL_Finances (dementia), K-MMSE_Score (normal), SIADL_Shopping (dementia) 77 (77%)