Identifying borderline hypertensives: comparative value of various blood pressure measurements.
Ambulant male military aircrew patients (n = 299) were divided into two groups based on historic evidence of normotension (N) or of untreated borderline essential hypertension (BH). All patients had their blood pressure (BP) measured under various conditions and body positions. Results were analyzed to assess the capability of each BP measurement condition to assign patients correctly to their appropriate group. Clinical BP (physician-recorded with patient seated) and orthostatic stand BP (technician-recorded) showed best sensitivity and acceptable specificity. By incorporating the results of both these measurement conditions, a predictor approximating 90% for most BH and N patients was obtained. Use of these two measurements should enable recognition of most BH patients at a single evaluation.
D000328:Adult; D000337:Aerospace Medicine; D001794:Blood Pressure; D001795:Blood Pressure Determination / Q000379:methods*; D006801:Humans; D006973:Hypertension / Q000175:diagnosis*; D008297:Male; D005082:Physical Exertion; D011187:Posture; D012016:Reference Values