Table 1. Odds Ratios for Late Extubation after Cardiac Surgery, by Patient Characteristics (N = 673) Extubation s Extubation > OR 95% CI 5 Hours (%) 5 Hours (%) Female patient 19.2 29.8 1.66 1.14 - 2.60 White patient 89.6 91.3 1.09 0.80 - 1.21 Hypertensive 62.7 73.9 1.58 1.09 - 2.24 Prior CABG 9.4 16.0 2.03 1.22 - 3.65 aLate extubation = More than 5 hours of mechanical ventilation Q30. Refer to Table 1. Which of the following numbers is a point estimate for a risk index for delayed extubation? (ONE POINT)