Table 2 Baseline characteristics in the matched cohort 1, male versus female VIPs.

From: Sex-specific outcome disparities in very old patients admitted to intensive care medicine: a propensity matched analysis

 

Male

Female

p value

n = 3183

n = 3183

Age

Median (± IQR)

84 (6)

84 (6)

0.91

Age > 90 n (%)

207 (7%)

195 (6%)

0.57

Frailty score—CFS

Median (± IQR)

4 (3)

4 (3)

0.94

Frailty (CFS > 4) n (%)

1379 (43%)

1409 (44%)

0.46

ADL

Median (± IQR)

6 (2)

6 (2)

0.40

Disablitiy (ADL ≤ 4)

400 (28%)

375 (27%)

0.56

IQCODE

Median (± IQR)

3.3 (0.7)

3.3 (0.7)

0.92

Cognitive decline (IQCODE ≥ 3.5)

404 (32%)

404 (33%)

0.49

SOFA score

Median (± IQR)

7 (6)

6 (6)

0.19

ICU length of stay (hours)

Median (± IQR)

86 (151)

72 (132)

< 0.001

Treatment withdraw and/or withold (%)

1054 (33%)

1111 (35%)

0.15

NIV n (%)

789 (25%)

784 (25%)

0.88

Intubation n (%)

1623 (51%)

1559 (49%)

0.10

Renal replacement therapy n (%)

397 (13%)

277 (9%)

< 0.001

Vasoactive drugs n (%)

1846 (58%)

1850 (58%)

0.92

Admission diagnosis

Respiratory failure

783 (25%)

786 (25%)

0.99

Circulatory failure

445 (14%)

449 (14%)

Combined circulatory and respiratory failure

353 (11%)

356 (11%)

Sepsis

413 (13%)

410 (13%)

Multitrauma w/o head injury

63 (2%)

55 (2%)

Trauma with head injury

52 (2%)

55 (2%)

Head Injury

78 (3%)

74 (2%)

Intoxication

8 (< 1%)

14 (< 1%)

Cerebral injury (non-traumatic)

203 (6%)

199 (6%)

Emergency surgery

393 (12%)

391 (12%)

Other

392 (12%)

391 (12%)

  1. CFS Clinical Frailty Scale, SOFA Sequential Organ Failure Assessment, ADL Activity of Daily Life measured with the Katz Index, IQCODE Informant Questionnaire on COgnitive Decline in the Elderly, ICU intensive care unit, NIV non-invasive ventilation, SD standard deviation.