Long-Term Risk of Progression to Sustained Hypertension in White-Coat Hypertension with Normal Night-Time Blood Pressure Values
Table 3
Annual evolution of BP (mm Hg/year) during the follow-up.
NT (n = 434)
WCHT untreated (n = 399)
WCHT treated (n = 156)
ANOVA <
SBPc (mm Hg)
1.2 ± 0.95
−1.36 ± 1.35
−2.03 ± 1.56
0.01
DBPc (mm Hg)
1.01 ± 0.77
−0.98 ± 0.97
−1.13 ± 0.75
0.01
SBP 24h (mm Hg)
0.53 ± 0.93
0.76 ± 1.06
0.35 ± 1.01
0.01
DBP 24h (mm Hg)
0.22 ± 0.95
0.39 ± 1.11
0.12 ± 0.71
0.01
SBP daytime (mm Hg)
0.54 ± 1.00
0.58 ± 1.48
0.37 ± 1.34
0.01
DBP daytime (mm Hg)
0.28 ± 1.05
0.38 ± 1.94
0.11 ± 0.92
0.01
SBP nighttime (mm Hg)
0.54 ± 0.84
0.63 ± 1.03
0.33 ± 0.92
0.01
DBP nighttime (mm Hg)
0.21 ± 0.89
0.33 ± 1.00
0.11 ± 0.87
0.01
NT, normotensives; WCHT, white-coat hypertensives; SBPc, office systolic BP; DBPc, office diastolic BP; HRc, office heart rate; Delta, difference between baseline and the end of the follow-up (final). Post hoc analysis: vs. NT different from WCHT treated.