Figure 4

Networks of co-occurrence between symptoms in post COVID-19 condition according to the level of PA (A: low PA, B: moderate PA, C: high PA). The networks show a higher prevalence of symptoms and more prevalent co-occurrence between the symptoms in low and moderate PA groups compared to the high PA groups. Notes Organ systems, GEN: general, NEURO: neurological, GASTRO: gastrointestinal, CARDIO: cardiovascular, ENT-O: ear-nose-throat and ophthalmological, MUSC: musculoskeletal, PULMO: pulmonary, DERMA: dermatological, and REPRO: reproductive. PA: physical activity. The prevalence of symptoms in organ systems is shown in percentage.