The effects of spinal anaesthesia for elective caesarean section on uterine and umbilical arterial pulsatility indexes in normotensive and chronic hypertensive pregnant women: a prospective, longitudinal study

Table 4 Estimated coefficients and 95% CI of the regression model used to predict the MAP in different variable combinations

Variables	Coefficient	95% CI
Intercept	83.131	(81.765, 84.498)*
After (vs before) anaesthetic blockade	-6.900	(-8.057, -5.743)*
Hypertensive (vs normotensive) women	22.414	(18.760, 26.069)*
After anaesthetic blockade and Hypertensive women	-4.130	(-7.224, -1.037)*

*Significant designated at p < 0.05.; CI, confidence interval; MAP, mean arterial pressure.

ISSN: 1471-2393