Table 2.

A table showing the frequency of the most common primary and secondary neurological diagnoses

Neurological codesFrequency, % (n)
Primary
Headache19.4 (18)
Syncope17.2 (16)
Epilepsy12.9 (12)
Head injury7.5 (7)
Parkinson's disease6.5 (6)
Signs/symptoms involving cognition/awareness5.4 (5)
Neoplasm3.2 (3)
Radiculopathy3.2 (3)
Disorientation2.2 (2)
Dementia2.2 (2)
Other20.4 (19)
Total100 (93)
Secondary
Dementia22.8 (31)
Epilepsy11.8 (16)
Disorientation8.8 (12)
Parkinson's disease8.1 (11)
Headache7.4 (10)
Cerebrovascular disease6.6 (9)
Syncope4.4 (6)
Multiple sclerosis2.2 (3)
Cerebral palsy2.2 (3)
Other25.7 (35)
Total100 (136)