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. 2025 Mar 10;13:e19089. doi: 10.7717/peerj.19089

Table 2. SARS-CoV-2 related variables.

n %
SARS-CoV-2 vaccination program
No history of SARS-CoV-2 infection 71 20.4%
No vaccine 55 15.8%
Incomplete vaccination program 35 10.1%
Complete vaccination program 187 53.7%
History of SARS-CoV-2 infection 277 79.6%
History of long COVID 223 64.1%
Extreme fatigue 158 57.0%
Cognitive dysfunction 118 42.6%
Shortness of breath 76 27.4%
Cough 168 60.6%