Univariate correlation between FS score and other continuous variables with poststratification weights applied
| FS score | ||
| R | P value | |
| Age (years) | 0.028 | 0.742 |
| BMI (kg/m2) | 0.763 | <0.0001 |
| Time since COVID-19 (months) | 0.068 | 0.423 |
| ln-COVID-19 duration (days) | 0.054 | 0.523 |
P values <0.05 are highlighted in bold.
BMI, body mass index; FS, Fibromyalgia Symptom Scale.