From: Association between diaphragmatic dysfunction after adult cardiovascular surgery and prognosis of mechanical ventilation: a retrospective cohort study
Death from all causes
(%)
Unadjusted HR
(95% CIs)
Adjusted HR
Normal
10/104
(9.6%)
Reference
Diaphragmatic dysfunction
9/49
(18.4%)
2.14
(0.87–5.27)
1.64
(0.59–4.53)