Table 3: Stepwise logistic regression model for time to recovery from intravenous sedation.

Variable Estimate SE t value p value (Prob>|t|)
Intercept 124.337 12.454 9.98 <0.001*
Haloperidol (yes or no) 3.460 2.644 1.31 0.192
Oral Midazolam (yes or no) 14.235 2.644 5.38 <0.001*
Extraction (yes or no) 6.120 2.237 2.74 0.007*
BMI (kg/m2) -0.920 0.335 -2.74 0.007*
Amount of IV midazolam (mg/kg) -0.156 0.111 -1.41 0.161
Propofol rate (µg/kg/min) -0.068 0.046 -1.48 0.141
Treatment time (min) -0.299 0.115 -2.59 0.010*
R2=0.238, *Significant parameter.

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