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Table 2 Univariate analysis of patient characteristics associated with pain event

From: Risk factors and prognosis of pain events during mechanical ventilation: a retrospective study

  Pain event group Control group p value
Male sex 21 (70.0) 81 (66.1) 0.686
Age 69.4 ± 10.2 68.2 ± 13.6 0.674
Height (cm) 158.0 ± 8.4 161.0 ± 10.2 0.226
Body Weight (kg) 55.8 ± 15.3 54.1 ± 11.3 0.501
Cardiac surgery 9 (30.0) 43 (35.5) 0.19
Non-cardiac surgery 7 (23.3) 42 (34.7)  
No surgical intervention 14 (46.7) 36 (29.8)  
APACHE II score 21.1 ± 9.51 19.8 ± 8.86 0.488
Blood pressure 109.0 ± 19.2 110.0 ± 19.8 0.883
P/F ratio 211 ± 121 272 ± 118 0.0123
Fentanyl 13 (43.3) 91 (75.2) <0.001
Inotropic support 24 (80.0) 51 (42.1) <0.001
Propofol 19 (63.3) 70 (57.9) 0.585
Dexmedetomidine 5 (16.7) 41 (33.9) 0.0666
Midazolam 7 (23.3) 11 (9.09) 0.0312