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. 2023 Feb 3;19:311–319. doi: 10.2147/NDT.S387501

Table 3.

Neuro-COVID Details

Neuro-COVID n (%); mean (range)
New-onset symptoms 89/103 (86.4%)
Aggravated pre-existing symptoms 14/103 (13.6%)
Delay COVID-19/neurological symptoms 17 days (range: 0–166)
Onset before SARS-CoV-2 negative swab 70/103 (68%)
Onset after SARS-CoV-2 negative swab 33/103 (32%)
Onset delay after SARS-CoV-2 negative swab 14.2 days
Neurological examination 69 N; 34 P
Time (onset COVID-19-visit) 243.5 days (range: 22–618)
Time (onset Neuro-COVID-visit) 226.5 days (range: 20–617)
Acute, n (%) Persistent, n (%)
Fatigue 58/103 (56.3%) 49/58 (84.5%)
49/103 (47.6%)
Olfactory/taste dysfunctions 58/103 (56.3%) 40/58 (69%)
40/103 (38.9%)
Headache 47/103 (45.6%) 24/47 (51.1%)
24/103 (38.8%)
Cognitive disorders 46/103 (44.7%) 42/46 (91.3%)
42/103 (40.7%)
Sleep disorders 30/103 (29.1%) 25/30 (83.3%)
25/103 (24.3%)
Sensitivity alterations 29/103 (28.2%) 27/29 (93.1%)
27/103 (26.2%)
Dizziness 7/103 (6.8%) 3/7 (42.9%)
3/103 (3%)
Treatment prescription 85/103 (82%)
Supplement prescription 67/103 (65%)
Specific drug prescription 35/103 (34%)
Follow-up 36/103 (35%)
Improvement 25/36 (69%)
Resolution 2/36 (5%)