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Table 2 Univariable analysis of the prevalence of outcomes stratified by sex in matched and unmatched cohort

From: Sex-specific prevalence and outcomes of frailty in critically ill patients

  Unmatched Matched
Male
(N = 9254)
Female
(N = 5984)
Male
(N = 5908)
Female
(N = 5908)
Any ventilation (invasive and non-invasive) 6858 (74%) 4128 (69%)** 4337 (73%) 4098 (69%)**
Invasive mechanical ventilation 6422 (69%) 3702 (62%)** 3996 (67%) 3676 (62%)*
Non-invasive ventilation 1039 (11%) 855 (14%)** 763 (13%) 850 (14%)*
Vasoactive support 4907 (53%) 2836 (47%)** 2922 (49%) 2817 (48%)
Renal replacement therapy 490 (5%) 313 (5%) 227 (6%) 313 (5%)
ICU mortality 767 (8%) 528 (9%) 527 (9%) 528 (9%)
Hospital mortality 1213/9177 (13%) 817/5939 (14%) 852/5857 (15%) 811/5866 (14%)
  1. *p < 0.05
  2. **p < 0.001
  3. Abbreviations: ICU intensive care unit