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Table 1 Patient characteristics in the full cohort of patients with septic shock and/or IMV requirements and in the propensity score matching sample

From: Real-world corticosteroid use in severe pneumonia: a propensity-score-matched study

Variable

Before PS matching (N = 387

After PS matching (N = 178)

Corticosteroids

 

Corticosteroids

 

No

Yes

 

No

Yes

 

N = 268

N = 119

p value

N = 89

N = 89

p value

Age (years), median (Q1; Q3)

68.5 (54.5; 80)

72 (59; 81)

0.126

73 (56; 84)

72 (59; 83)

0.839

Male sex, n (%)

115 (43)

68 (57)

0.010

50 (56)

48 (54)

0.763

Current smoking habit, n (%)

86 (33)

34 (30)

0.489

27 (32)

24 (28)

0.616

Current alcohol abuse, n (%)

37 (21)

8 (13)

0.190

10 (21)

6 (13)

0.273

Comorbidities, n (%)

      

 Diabetes mellitus

63 (24)

17 (14)

0.033

15 (17)

15 (17)

1.000

 Ischemic heart disease

31 (18)

21 (18)

0.880

13 (15)

13 (15)

1.000

 Hypertension

64 (38)

56 (47)

0.110

36 (40)

37 (42)

0.879

 COPD

58 (22)

41 (35)

0.012

27 (30)

27 (30)

1.000

 Cancer

32 (12)

25 (21)

0.028

11 (12)

13 (15)

0.661

SOFA score, median (Q1; Q3)

5 (3; 6)

5 (4; 7)

0.003

5 (4; 7)

5 (3; 7)

0.483

Pneumonia Severity Index, median (Q1; Q3)

127.5 (107; 154.5)

140 (119; 163)

0.007

140 (121; 157)

135 (116; 159)

0.500

PaO2/FiO2 < 250, n (%)

110 (42)

70 (59)

0.003

51 (44)

51 (57)

0.415

Altered mental status, n (%)

83 (31)

31 (26)

0.296

39 (44)

23 (26)

0.010

Respiratory rate, median (Q1; Q3)

28 (24; 32)

26 (21; 30)

0.058

28 (20; 35)

25 (20; 30)

0.276

Heart rate, median (Q1; Q3)

110 (28; 95)

100 (81; 114)

0.004

107 (90; 130)

98 (85; 111)

0.034

Temperature (°C), median (Q1; Q3)

37 (36.2; 38)

37.4 (36.7; 38)

0.161

37 (36.3; 38)

37.4 (36.8; 38)

0.092

Creatinine (mg/dL), median (Q1; Q3)

1.4 (1; 1.9)

1.2 (0.8; 1.6)

0.001

1.3 (1; 1.9)

1.1 (0.8; 1.6)

0.032

CRP (mg/dl), median (Q1; Q3)

29 (23.1; 37.1)

30.3 (24.4; 44.1)

0.274

29.4 (24.8; 37.3)

30 (24.3; 43.9)

0.961

White blood cell count (109 cells/L), median (Q1; Q3)

12.6 (7.6; 19)

14.6 (7.9; 20.9)

0.259

12.8 (6.4; 17.9)

16 (9.2; 20.7)

0.131

Need of IMV, n (%)

134 (52)

50 (42)

0.073

42 (50)

32 (36)

0.062

Septic shock, n (%)

197 (74)

107 (90)

0.001

74 (83)

79 (89)

0.281

Polymicrobial infection, n (%)

8 (3)

10 (8)

0.020

4 (4)

8 (9)

0.232

Initial appropriate treatment, n (%)

237 (92)

97 (88)

0.319

78 (88)

85 (96)

0.059

  1. Boldface entries indicate statistical significance
  2. CAP, community-acquired pneumonia; COPD, chronic obstructive pulmonary disease; CRP: C-reactive protein; DM, Diabetes mellitus; IHD, ischemic heart disease; IMV, invasive mechanical ventilation; PS, propensity score; Q1, first quartile; Q3, third quartile; SOFA: Sequential Organ Failure Assessment. Percentages calculated with non-missing data only. p values marked in bold indicate numbers that are statistically significant on the 95% confidence limit