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Table 2 Neuropsychiatric assessment

From: Brain fog of post-COVID-19 condition and Chronic Fatigue Syndrome, same medical disorder?

Neuropsychiatric assessment

ME/CFS (n = 42)

RS M (SD)

Post-COVID-19 condition (n = 73)

RS M (SD)

Statistics

Health perception

(SF-36)

   

 Physical functioning

32.14 (21.24)

49.21 (24.71)

t = 3.74***

 Limitations due to physical problems

9.22 (14.16)

22.22 (29.23)

U = 2077.50*

 Pain

27.67 (30.18)

33.28 (24.64)

U = 1248.00

 Social role

13.27 (22.27)

32.46 (30.45)

U = 881.00***

 Mental health

49.64 (24.99)

60.63 (25.04)

U = 1141.00*

 Limitations due to emotional problems

61.50 (33.58)

73.13 (29.85)

U = 1220.50

 Energy, fatigue

9.37 (12.51)

15.90 (15.81)

U = 1111.50*

 Health perception

23.39 (16.34)

38.13 (21.29)

U = 881.50***

Sleep quality

   

 PSQI

12.85 (5.04)

11.26 (4.64)

U = 1752.50

Fatigue

   

 MFIS

68.09 (12.74)

62.68 (15.41)

U = 1847.50

Performance status

   

 Karnofsky scale

68.09 (8.33)

73.97 (8.93)

U = 1025.00***

Depression

   

 GDS

9.35 (3.21)

6.97 (3.97)

U = 2070.50**

Suicidal ideation

   

 C-SSRS

0.83 (1.32)

0.24 (0.66)

U = 1906.50**

Anxiety (STAI)

   

 Anxiety trait

26.97 (17.12)

27.12 (14.12)

U = 1133.50**

 Anxiety state

31.42 (15.32)

17.08 (14.04)

t = − 1.52

  1. The Student’s t and U Mann–Whitney scores were obtained using the SS, except in those cases in which only RS was available
  2. C-SSRS Columbia Suicide Severity Rating Scale; GDS Geriatric Depression Scale; M Mean; MFIS Modified Fatigue Impact Scale; PSQI Pittsburgh Sleep Quality Index; SD standard deviation; SF-36 The 36-Item Short Form Health Survey; STAI State-Trait Anxiety Inventory
  3. *p < 0.05 **p < 0.01 ***p ≤ 0.001