 - Participants presenting with SBP greater than 159 mmHg andor DBP greater than 99 mmHg at the Intake visit will be instructed to sit quietly for 10 minutes. Then the participant will have a second blood pressure reading taken after a 10 minute period. If, after the second reading the SBP greater than 159 mmHg and the DBP greater than 99 mmHg, the individual will be instructed to sit comfortably for 10 minutes and then have a third blood pressure reading. If, after the third reading the SBP greater than 159 mmHg and the DBP greater than 99 mmHg, the individual will be ineligible to participate. 