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Table 3 Descriptive statistical analysis of various clinical parameters in study patients

From: Prevalence of high risk obstructive sleep apnoea by Berlin questionnaire in patients with hypertension: study from a tertiary care hospital

Parameter

Low Risk

High Risk

Total

P-value

Blood Pressure (mm Hg)

 Systolic

130.21 ± 17.244

133.52 ± 17.503

 

< 0.05

 Diastolic

82.69 ± 9.531

84.37 ± 7.425

Hypertension Control

 Controlled

Count

221

60

281

0.146

% within Berlin category

57.6%

50.0%

55.8%

 Uncontrolled

Count

163

60

223

% within Berlin category

42.4%

50.0%

44.2%

Resistant Hypertension

 Non-Resistant hypertension

Count

382

116

498

< 0.05

% within Berlin category

99.5%

96.7%

98.8%

 Resistant hypertension

Count

2

4

6

% within Berlin category

0.5%

3.3%

1.2%

Epworth Score

 0–5

Count

205

16

221

<0.001

% within Berlin category

53.4%

13.3%

43.8%

 6–10

Count

126

29

155

% within Berlin category

32.8%

24.2%

30.8%

 11–12

Count

25

17

42

% within Berlin category

6.5%

14.2%

8.3%

 13–15

Count

17

19

36

% within Berlin category

4.4%

15.8%

7.1%

 16–24

Count

11

39

50

% within Berlin category

2.9%

32.5%

9.9%

Therapy

 Off Therapy

Count

1

0

1

< 0.05

% within Berlin category

0.26%

0.0%

0.26%

 Monotherapy

Count

284

77

361

% within Berlin category

73.9%

64.1%

71.6%

 Double Therapy

Count

91

34

125

% within Berlin category

23.6%

28.3%

24.8%

 Triple Therapy

Count

8

9

17

% within Berlin category

2.08

7.5%

3.37%