Table 3 Baseline characteristics of patients of the two studied cohorts.

From: G-computation, propensity score-based methods, and targeted maximum likelihood estimator for causal inference with different covariates sets: a comparative simulation study

A - Multiple sclerosis

Overall (n = 629)

First line treatment

Relapse at 1 year

Ntz (n = 326)

Fng (n = 303)

p

No (n = 478)

Yes (n = 151)

p

Patient age, years (mean, sd)

37.0

9.6

36.8

9.9

37.2

9.2

0.6505

37.1

9.7

36.6

9.2

0.5849

Female patient (n, %)

479.0

76.2

254.0

77.9

225.0

74.3

0.2822

367.0

76.8

112.0

74.2

0.5124

Disease duration, years (mean, sd)

8.5

6.4

8.0

6.1

9.0

6.8

0.0505

8.6

6.6

8.2

6.0

0.4809

At least one relapse (n, %)

526.0

83.6

293.0

89.9

233.0

76.9

<0.0001

391.0

81.8

135.0

89.4

0.0277

Gd-enhancing lesion on MRI (n, %)

311.0

49.4

185.0

56.7

126.0

41.6

0.0001

240.0

50.2

71.0

47.0

0.4944

EDSS score >3 (n, %)

288.0

45.8

166.0

50.9

122.0

40.3

0.0074

212.0

44.4

76.0

50.3

0.1986

Previous immunomodulatory treatment (n, %)

556.0

88.4

293.0

89.9

263.0

86.8

0.2284

424.0

88.7

132.0

87.4

0.6672

B – ICU

Overall (n = 252)

Barbiturates treatment

Favourable GOS at 3 months

No (n = 178)

Yes (n = 74)

p

No (n = 180)

Yes (n = 72)

p

Patient age, years (mean, sd)

47.4

17.4

48.7

17.9

44.1

15.7

0.0565

50.8

16.4

38.7

16.9

<0.0001

Female patient (n, %)

89.0

35.3

58.0

32.6

31.0

41.9

0.1592

68.0

37.8

21.0

29.2

0.1963

Diabetes (n, %)

17.0

6.7

15.0

8.4

2.0

2.7

0.0989

15.0

8.3

2.0

2.8

0.1122

Nosological entity: Severe trauma (n, %)

124.0

49.2

95.0

53.4

29.0

39.2

0.0403

77.0

42.8

47.0

65.3

0.0012

SAP ≤90 mmHg before admission (n, %)

56.0

22.2

36.0

20.2

20.0

27.0

0.2368

46.0

25.6

10.0

13.9

0.0442

Evacuation of subdural or extradural hematoma (n, %)

41.0

16.3

33.0

18.5

8.0

10.8

0.1301

27.0

15.0

14.0

19.4

0.3878

External ventricular drain (n, %)

64.0

25.4

39.0

21.9

25.0

33.8

0.0486

48.0

26.7

16.0

22.2

0.4640

Evacuation of cerebral hematoma or lobectomy (n, %)

42.0

16.7

28.0

15.7

14.0

18.9

0.5362

34.0

18.9

8.0

11.1

0.1345

Decompressive craniectomy (n, %)

27.0

10.7

15.0

8.4

12.0

16.2

0.0686

21.0

11.7

6.0

8.3

0.4396

Blood transfusion before admission (n, %)

34.0

13.5

25.0

14.0

9.0

12.2

0.6903

26.0

14.4

8.0

11.1

0.4841

Pneumonia before increased ICP (n, %)

29.0

11.5

16.0

9.0

13.0

17.6

0.0519

19.0

10.6

10.0

13.9

0.4538

Osmotherapy (n, %)

112.0

44.4

75.0

42.1

37.0

50.0

0.2525

89.0

49.4

23.0

31.9

0.0115

GCS score ≥8

62.0

24.6

39.0

21.9

23.0

31.1

0.1237

37.0

20.6

25.0

34.7

0.0183

Hemoglobin, g/dL (mean, sd)

11.8

2.3

11.7

2.2

12.1

2.5

0.1824

11.8

2.4

11.9

1.9

0.7373

Platelets, counts/mm3 (mean, sd)

206.7

78.0

207.4

79.7

205.1

74.2

0.8312

209.0

83.8

200.9

61.1

0.4589

Serum creatinine, mmol/L (mean, sd)

71.1

29.3

71.1

27.6

71.1

33.3

0.9853

72.4

32.6

67.9

18.7

0.2732

Arterial pH (mean, sd)

7.3

0.1

7.3

0.1

7.3

0.1

0.0978

7.3

0.1

7.3

0.1

0.6317

Serum proteins, g/L (mean, sd)

58.2

10.4

57.7

10.6

59.6

9.7

0.1662

58.0

10.7

58.8

9.7

0.5963

Serum urea, mmol/L (mean, sd)

5.0

2.5

5.2

2.7

4.7

1.8

0.1827

5.2

2.3

4.5

2.9

0.0505

PaO2/FiO2 ratio (mean, sd)

302.7

174.0

292.7

154.7

326.6

212.9

0.1595

282.1

172.4

354.2

168.4

0.0028

SAPS II score (mean, sd)

47.6

11.4

47.6

10.7

47.6

12.9

0.9847

49.9

10.8

41.8

10.7

<0.0001

  1. Ntz: Natalizumab, Fng: Fingolimod, Gd: Gadolinium, MRI: Magnetic Resonance Imaging, EDSS: Expanded Disability Status Scale, SAP: Systolic Arterial Pressure, ICP: Intra-Cranial Pressure, GCS: Glasgow Coma Scale, PaO2/FiO2: arterial partial Pressure of Oxygen/Fraction of Inspired Oxygen, SAPS II: Simplified Acute Physiology Score II.