Stage 2 hypertension: predictors of failure to achieve blood pressure control and the impact of adding one additional antihypertensive class

Background and objective Controlling blood pressure (BP) for patients with stage 2 hypertension remains challenging. This research aimed to: (i) identify predictors of failure to achieve BP control, (ii) determine the association of adding one additional antihypertensive class with achieving BP control, and (iii) describe the prescribed antihypertensive regimens. Methods Electronic medical record data from 25 multi‐specialty medical groups in the USA were used. The study cohort included patients with stage 2 hypertension in 2012. BP control rates were determined at 6 months from the date of the stage 2 BP. Using multivariable logistic regression and validation by Monte Carlo simulation, we determined independent baseline predictors of not achieving BP control (