Variables, n (%) or mean (SD) | Total population (N = 330,618) | Normotensive (n = 252,342) | HNBP (n = 35,722) | HBP (n = 42,554) | P value |
---|---|---|---|---|---|
Age, n (%)a |  |  |  |  | < 0.0001 |
 Child (9–9.9 years) | 55,666 (16.84%) | 39,255 (15.56%) | 4841 (13.55%) | 5964 (14.02%) |  |
 Adolescent (10–18 years) | 274,952 (83.16%) | 213,087 (84.44%) | 30,881 (86.45%) | 36,590 (85.98%) |  |
Body mass index (kg/m2)a | 19.43 ± 3.67 | 19.09 ± 3.45 | 20.17 ± 3.90 | 20.83 ± 4.29 |  |
Body mass indexa,b | 0.40 ± 1.26 | 0.30 ± 1.23 | 0.64 ± 1.26 | 0.83 ± 1.28 | < 0.0001 |
Sex, n (%) |  |  |  |  | < 0.0001 |
 Boys | 177,905 (53.81%) | 135,069 (53.53%) | 19,408 (54.33%) | 23,428 (55.05%) |  |
 Girls | 152,713 (46.19%) | 117,273 (46.47%) | 16,314 (45.67%) | 19,171 (44.95%) |  |
Region, n (%) |  |  |  |  | < 0.0001 |
 Rural | 166,547 (50.37%) | 127,465 (50.51%) | 18,169 (50.86%) | 20,913 (49.14%) |  |
 Urban | 164,071 (49.63%) | 124,877 (49.49%) | 17,553 (49.14%) | 21,641 (50.86%) |  |
Socioeconomic status, n (%) |  |  |  |  | < 0.0001 |
 HSES | 155,239 (46.95%) | 115,793 (45.89%) | 18,292 (51.21%) | 21,154 (49.71%) |  |
 LSES | 175,379 (53.05%) | 136,549 (54.11%) | 17,430 (48.79%) | 21,400 (50.29%) |  |
Median BP measurement times | 5.19 ± 0.97 | 5.19 ± 0.97 | 5.21 ± 0.97 | 5.20 ± 0.97 | 0.341 |
BP at first attendance of HPPCA | Â | Â | Â | Â | Â |
 SBP (mmHg) | 98.19 ± 10.12 | 97.73 ± 9.90 | 99.19 ± 10.88 | 100.06 ± 10.51 | < 0.0001 |
 DBP (mmHg) | 62.48 ± 7.46 | 62.19 ± 7.36 | 63.17 ± 7.82 | 63.63 ± 7.58 | < 0.0001 |
 SBPb | − 0.08 ± 0.93 | − 0.10 ± 0.92 | 0.04 ± 0.93 | 0.09 ± 0.96 | < 0.0001 |
 DBPb | 0.34 ± 0.66 | 0.32 ± 0.66 | 0.41 ± 0.66 | 0.43 ± 0.67 | < 0.0001 |
BP in 2018 | Â | Â | Â | Â | Â |
 SBP (mmHg) | 109.24 ± 13.18 | 105.09 ± 10.86 | 117.95 ± 8.98 | 126.71 ± 10.57 | < 0.0001 |
 DBP (mmHg) | 68.20 ± 8.21 | 65.73 ± 6.51 | 74.70 ± 6.62 | 77.46 ± 8.79 | < 0.0001 |
 SBPb | 0.18 ± 1.14 | − 0.21 ± 0.91 | 0.98 ± 0.70 | 1.80 ± 0.83 | < 0.0001 |
 DBPb | 0.45 ± 0.71 | 0.23 ± 0.55 | 1.02 ± 0.57 | 1.27 ± 0.79 | < 0.0001 |
Mean BP during 2012–2017 |  |  |  |  |  |
 SBP (mmHg) | 103.00 ± 7.82 | 102.09 ± 7.54 | 105.16 ± 7.69 | 106.62 ± 8.15 | < 0.0001 |
 DBP (mmHg) | 65.14 ± 5.26 | 64.59 ± 5.13 | 66.54 ± 5.20 | 67.23 ± 5.36 | < 0.0001 |
 SBPb | 0.11 ± 0.62 | − 0.03 ± 0.57 | 0.41 ± 0.54 | 0.68 ± 0.57 | < 0.0001 |
 DBPb | 0.41 ± 0.41 | 0.33 ± 0.39 | 0.62 ± 0.39 | 0.72 ± 0.42 | < 0.0001 |
VVV during 2012–2017 |  |  |  |  |  |
 SBP-SDc | 0.86 ± 0.39 | 0.82 ± 0.37 | 0.89 ± 0.41 | 1.06 ± 0.43 | < 0.0001 |
 SBP-ARVc | 1.01 ± 0.50 | 0.96 ± 0.47 | 1.05 ± 0.50 | 1.30 ± 0.57 | < 0.0001 |
 SBP-CVc | 14.27 ± 53,983.00 | − 5.99 ± 61,536.74 | 31.62 ± 12,102.74 | 119.87 ± 7950.35 | 0.260 |
 DBP-SDc | 0.59 ± 0.27 | 0.57 ± 0.26 | 0.63 ± 0.27 | 0.70 ± 0.29 | < 0.0001 |
 DBP-ARVc | 0.70 ± 0.35 | 0.67 ± 0.34 | 0.76 ± 0.35 | 0.85 ± 0.40 | < 0.0001 |
 DBP-CVc | 129.22 ± 26,661.00 | 57.83 ± 17,534.74 | 141.27 ± 3633.13 | 542.44 ± 60,727.95 | 0.108 |