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Table 2 The blood pressure variabilities evaluated with SD, CV, and ARV for all subjects (N = 78)

From: Relationship of short-term blood pressure variability with carotid intima-media thickness in hypertensive patients

Variables SD (mmHg) CV (%) ARV (mmHg)
Mean ± SD r(P)1 Mean ± SD r(P)2 Mean ± SD r(P)3
Daytime SBPV 11.2 ± 3.5 0.865** (0.000) 9.2 ± 2.5 0.687** (0.000) 9.1 ± 2.7 0.801** (0.000)
Daytime DBPV 9.1 ± 2.7 0.286* (0.011) 13.4 ± 4.1 0.497** (0.000) 9.1 ± 2.9 0.623** (0.000)
Nighttime SBPV 9.5 ± 3.6 0.377** (0.001) 9.3 ± 3.0 0.377** (0.001) 10.1 ± 4.6 0.861** (0.000)
Nighttime DBPV 8.0 ± 2.6 0.164 (0.152) 14.4 ± 4.6 0.093 (0.420) 8.9 ± 2.9 0.768** (0.000)
24 h SBPV 11.6 ± 3.2 0.891** (0.000) 9.3 ± 2.6 0.731** (0.000) 9.1 ± 2.7 0.823** (0.000)
24 h DBPV 9.2 ± 2.0 0.453** (0.000) 13.9 ± 4.0 0.439** (0.000) 8.0 ± 1.9 0.662** (0.000)