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Table 2 Grades of blood pressure among participants by non-communicable diseases history

From: Prevalence and control of hypertension among a Community of Elderly Population in Changning District of shanghai: a cross-sectional study

Diseases

Number of Patients

%

SBP < 120 mmHg and DBP < 80 mmHg

SBP:120–139 mmHg or DBP:80–89 mmHg

SBP:140–159 mmHg or DBP:90–99 mmHg

SBP:160–179 mmHg or DBP:100–109 mmHg

SBP ≥ 180 mmHg or DBP ≥ 110 mmHg

SBP ≥ 140 mmHg and DBP < 90 mmHg

n

%

n

%

n

%

n

%

n

%

n

%

No Confirmed Hypertension

18,032

40.1

3627

20.1

8875

49.2

4281

23.7

1035

5.7

214

1.2

8641

32.1

Hypertension

26,946

59.9

1660

6.2

10,045

37.3

10,082

37.4

4027

14.9

1132

4.2

3428

19.0

Hypertension Only

13,801

30.7

842

6.1

5043

36.5

5241

38.0

2144

15.5

531

3.8

4230

30.6

Hypertension - Diabetes

6856

15.2

373

5.4

2612

38.1

2521

36.8

1002

14.6

348

5.1

2362

34.5

Hypertension - CHD

6156

13.7

414

6.7

2302

37.4

2252

36.6

901

14.6

287

4.7

2088

33.9

Hypertension - Stroke

2408

5.4

164

6.8

936

38.9

885

36.8

321

13.3

102

4.2

783

32.5

All Participants

44,978

100.0

5287

11.8

18,920

42.1

14,363

31.9

5062

11.3

1346

3.0

12,069

26.8