Table 1

Age- and Region-Specific HBsAg Prevalence in Turkey, 1999-2009

Age group

Regiona


(yr)

A

B

C


Ref

N

n

%HBsAg

95% CI

Ref

N

n

%HBsAg

95% CI

Ref

N

n

%HBsAg

95% CI


0-14

a

420

14

3.33

1.83, 5.52

[12]

460

7

1.52

0.61, 3.11

[13]

402

13

3.23

1.73, 5.47


b

249

11

4.41

2.22, 7.76

[14]

875

26

2.97

1.95, 4.32

c

158

9

5.70

2.64, 10.54


d

230

6

2.60

0.96, 5.59

[15]

1131

80

7.07

5.64, 8.73

[16]

853

84

9.84

7.93, 12.04


e

1952

67

3.43

2.66, 4.34

f

1278

22

1.72

1.08. 2.59

[17]

700

29

4.14

2.79, 5.90


[18]

176

3

1.70

0.35, 4.90

[19]

420

13

3.10

1.66, 5.23

[20]

74

6

8.10

3.03, 16.81


[21]

6788

84

1.24

0.99, 1.53

g

100

2

2.00

0.24, 7.03

[22]

802

22

2.71

2.45, 2.97


[23]

423

8

1.89

0.82, 3.69

[24]

454

4

0.88

0.24, 2.24


Total

10238

193

1.88

1.63, 2.16

4718

154

3.26

2.77, 3.81

2989

163

5.45

4.66, 6.32


Total overallb

17945

510

3.23

2.96, 3.53


15-24

[25]

129

6

4.65

1.72, 9.85

[12]

1058

43

4.06

2.96, 5.44

[13]

183

7

3.82

1.55, 7.72


[18]

440

46

10.45

7.75, 13.70

[26]

238

12

5.04

2.63, 8.64

[27]

213

46

21.60

16.27, 27-73


[21]

2822

178

6.31

5.44, 7.27

f

2431

114

4.69

3.88, 5.60

[20]

187

29

15.50

10.63, 21.50


[28]

7237

98

1.35

1.10, 1.65

[29]

350

11

3.14

1.58, 5.55

h

96

3

3.21

0.65, 8.86


[30]

155

20

13.00

8.06, 19.22


[24]

193

7

3.62

1.47, 7.32


[31]

340

22

6.47

4.09, 9.63


Total

10628

328

3.08

2.76, 3.43

4765

229

4.81

4.21, 5.45

679

85

12.51

10.12, 15.24


Total overallb

15636

617

5.77

5.26, 6.32


25-34

[18]

226

18

7.97

4.79, 12.29

[12]

833

53

6.36

4.80, 8.24

[13]

219

19

8.67

5.30, 13.21


[21]

3674

235

6.40

5.62, 7.24

f

2431

114

4.69

3.88, 5.60

[27]

324

60

18.50

14.43, 23.18


[24]

193

7

3.62

1.47, 7.33

h

435

26

5.98

3.94, 8.63


[31]

238

12

5.04

2.63, 8.64


Total

3900

253

6.49

5.73, 7.30

3695

186

5.03

4.35, 5.78

978

105

10.73

8.86, 12.85


Total overallb

7950

506

7.08

6.47-7.73


35-44

[18]

142

7

4.93

2.00, 9.89

[32]

85

10

11.76

5.79, 20.57

[13]

17

2

11.77

1.46, 36.44


[21]

4323

249

5.76

5.08, 6.49

[12]

741

71

9.58

7.55, 11.93

[27]

271

41

15.13

11.08, 19.96


f

3208

170

5.30

4.55, 6.13

h

555

38

6.84

4.90, 9.28


[24]

193

7

3.63

1.47, 7.33


[31]

173

7

4.05

1.64, 8.16


Total

4465

256

5.73

5.07, 6.45

4400

265

6.02

5.33, 6.76

843

81

9.60

7.70, 11.80


Total overallb

8980

557

6.93

6.32, 7.60


45-54

[18]

85

7

8.23

3.37, 16.23

[32]

55

5

9.09

3.02, 19.95

[13]

17

2

11.76

1.46, 36.44


[21]

2170

100

4.60

3.76, 5.58

f

3208

170

5.30

4.55, 6.13

[27]

244

29

11.88

8.10, 16.62


[12]

288

27

9.37

6.27, 13.35

h

469

34

7.24

5.07, 9.98


[24]

346

12

3.47

1.80, 5.98


[31]

143

5

3.50

1.14, 7.97


Total

2255

107

4.75

3.90, 5.70

4040

219

5.42

4.74, 6.16

730

65

8.90

6.94, 11.20


Total overall‡

6468

357

6.13

5.48, 6.85


55-64

[18]

32

0

0

0

f

4031

129

3.20

2.68, 3.79

[13]

17

2

11.76

1.46, 36.44


[21]

631

32

5.07

3.49, 7.08

[12]

56

1

1.78

0.05, 9.55

[27]

125

15

12.00

6.87, 19.01


[24]

346

12

3.47

1.80, 5.98

h

463

30

6.48

4.41, 9.12


[31]

118

11

9.32

4.75, 16.06


Total

663

32

4.83

3.32, 6.74

4551

153

3.36

2.85, 3.93

605

47

7.77

5.76, 10.19


Total overallb

5238

191

5.03

4.29, 5.89


65+

[33]

165

15

9.09

5.17, 14.55

f

204

5

2.45

0.80, 5.63

[13]

17

2

11.76

1.46, 36.44


[18]

89

2

2.24

0.27, 7.88

[24]

714

29

4.06

2.74, 5.78

[27]

127

10

7.87

3.84, 14.00


[21]

1115

35

3.14

2.20, 4.34

[31]

83

3

3.61

0.75, 10.20

h

1140

28

2.45

1.64, 3.53


Total

1369

52

3.80

2.84, 4.95

1001

37

3.70

2.61, 5.06

1284

40

3.11

2.23, 4.21


Total overallb

2431

98

3.52

2.95-4.19


Overall Prevalencec

4.57

3.58, 5.76


Abbreviations: N number of subjects, n number of cases, Ref reference

a Region A: Marmara and Aegean, B: Black Sea, Central Anatolia and Mediterranean, C: Eastern and south-eastern

b Total number of persons, cases and the pooled prevalence for each age-group

c The overall prevalence over all age-groups and the three regions

Toy et al. BMC Infectious Diseases 2011 11:337   doi:10.1186/1471-2334-11-337

Open Data