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Table 2 Respiratory, muscular, and psychological characteristics 3 months after severe Covid-19

From: Cluster analysis unveils a severe persistent respiratory impairment phenotype 3-months after severe COVID-19

Characteristic  
n 62
Respiratory assessment  
 Dyspnea (mMRC score ≥ 2) 24 (38.7)
 FEV1, % pred 94.8 ± 19.0
 FVC, % pred 95.6 ± 20.3
 TLC, % pred 99.7 ± 18.9
 DLCO, % pred 67.7 ± 17.1
  < 80% 45 (72.6)
  < 60% 16 (25.8)
 6MWD, m 425 ± 127
 6MWD < 350 m 13 (21.0)
 CT score 7 [13]
Sarcopenia assessment  
 SARC-F 1 [2.5]
 Sarcopenia or presarcopenia 25 (40.3)
Psychopathological assessment  
 HAD Anxiety score ≥ 8 9 (14.5)
 HAD Depression score ≥ 8 13 (21.0)
 PCLS score ≥ 44 19 (30.6)
  1. Data are expressed as numbers (percentages), mean ± SD, or median [interquartile range]
  2. HAD: Hospital Anxiety and Depression scale; PCLS: Post-traumatic stress disorder CheckList Scale