Standard lower threshold definitiona | Subjects reported having been diagnosed with hypertension by a health care professional and receiving blood pressure-lowering medication, or if they had an average sitting systolic blood pressure of at least 140Â mm Hg, diastolic blood pressure of at least 90Â mm Hg, or both. |
Alternative lower threshold definition | Subjects reported having been diagnosed with hypertension by a health care professional or receiving blood pressure-lowering medication, or if they had an average systolic blood pressure of at least 140Â mm Hg, diastolic blood pressure of at least 90Â mm Hg, or both. |
Alternative ‘higher threshold’ definition | Subjects reported having been diagnosed with hypertension by a health care professional and receiving blood pressure-lowering medication, or if they had an average blood pressure above the threshold of 160/100 mm Hg. |