title: Comparison of clinic, home self-measured, and work self-measured blood pressures.
abstract: Self-measured and clinic blood pressure (BP) estimates of patients' true levels of BP were compared as part of a controlled study of stress management training for essential hypertension. Forty-three patients underwent 6 to 9 clinic measurements and made 48 self-measured readings of BP at home and at work before and after treatment. Analyses showed that (a) self-measured BP values at work and at home were significantly correlated with each other but did not correlate with clinic blood pressure measurements at pretreatment, and (b) test-retest correlations over 2 months and intraclass correlations of self-measured BP measures were significantly higher than those of clinic BP measurements. Findings indicated that self-measurement improved the estimations of patients' true levels of BP and improved the sensitivity and feasibility of studies assessing the efficacy of antihypertensive treatments.
authors: Universidad Complutense de Madrid, Spain.
authors: M P
authors: MP
authors: García-Vera
authors: F J
authors: FJ
authors: Labrador
authors: J
authors: J
authors: Sanz
mesh_terms: D000328:Adult; D000368:Aged; D000704:Analysis of Variance; D001794:Blood Pressure / Q000502:physiology*; D001795:Blood Pressure Determination / Q000592:standards*; D004777:Environment; D006701:Home Nursing / Q000592:standards; D006801:Humans; D006973:Hypertension / Q000175:diagnosis* / Q000523:psychology; D008137:Longitudinal Studies; D008297:Male; D016555:Matched-Pair Analysis; D008875:Middle Aged; D015588:Observer Variation; D015203:Reproducibility of Results; D012648:Self Care / Q000592:standards*; D013997:Time Factors; D017132:Workplace