Skip to main content

Table 2 24 h BP parameters comparisons between participants with and without OSA

From: Association of 24 h–systolic blood pressure variability and cardiovascular disease in patients with obstructive sleep apnea

Variables

Without OSA (n = 222)

OSA (n = 162)

24 h–SBP (mm Hg)

128 ± 12

134 ± 14*

24 h–DBP (mm Hg)

76 ± 9

79 ± 11

24 h–HR (beat per minute)

71 ± 10

73 ± 9

Weighted 24 h–SD of SBP (mm Hg)

10.3 ± 3.1

14.2 ± 4.6*

Weighted 24 h–SD of DBP (mm Hg)

6.8 ± 1.7

7.7 ± 2.0

Daytime-SBP (mm Hg)

133 ± 13

139 ± 16*

Daytime-DBP (mm Hg)

80 ± 10

83 ± 12

Daytime-HR (beat per minute)

77 ± 13

79 ± 14

Weighted daytime-SD of SBP (mm Hg)

12.5 ± 3.4

16.4 ± 4.9*

Weighted daytime-SD of DBP (mm Hg)

7.7 ± 1.8

8.3 ± 2.5

Nighttime-SBP (mm Hg)

122 ± 10

129 ± 12*

Nighttime-DBP (mm Hg)

71 ± 7

74 ± 9

Nighttime-HR (beat per minute)

65 ± 8

66 ± 8

Weighted nighttime-SD of SBP (mm Hg)

9.1 ± 1.4

12.6 ± 2.5*

Weighted nighttime-SD of DBP (mm Hg)

6.1 ± 1.4

7.0 ± 1.8

  1. *P < 0.05 vs without OSA group; SD = standard deviation; SBP/DBP = systolic/diastolic blood pressure; HR = heart rate; bpm = beat per minute