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Table 3 Trends in prevalence of hypertension among 9–17 aged children and adolescents in Yunnan, 2017–2019

From: Prevalence trends of hypertension among 9–17 aged children and adolescents in Yunnan, 2017–2019: a serial cross-sectional surveillance survey

Index

2017

2018

2019

AAI(%)

χ2

P

N

hypertension

%

N

hypertension

%

N

hypertension

%

All

7819

1073

13.72

8161

1019

12.49

8892

1196

13.45

−0.09

  

Gender

          

1.053

0.305

 Boy

3697

482

13.04

3989

445

11.16

4405

644

14.62

0.53

  

 Girl

4122

591

14.34

4172

574

13.76

4487

552

12.30

−0.68

  

Age

          

29.173

0.000

 9–11

2292

273

11.91

2510

257

10.24

2939

361

12.28

0.12

  

 12–14

2828

374

13.22

2904

408

14.05

3068

433

14.11

0.29

  

 15–17

2699

426

15.78

2747

354

9.45

2885

402

13.93

−0.62

  

Prefecture

          

380.017

0.000

 Kunming

2529

178

7.04

2680

204

7.61

2963

289

9.75

0.90

  

 Honghe

2763

439

15.89

2784

424

15.23

2937

233

7.93

−2.65

  

 Pu’er

2527

456

18.05

2697

391

14.50

2992

674

22.53

1.49

  

Area

          

150.001

0.000

 urban

4519

513

11.35

4690

537

11.45

5091

517

10.16

−0.40

  

 rural

3300

560

16.97

3471

482

13.89

3801

679

17.86

0.30