Table 4.
Prevalence of Prehypertension and Hypertension in Study Cohort
| Age (Years) | Normal (%) | Pre-HTN (%) | HTN Stage I (%) | HTN Stage II (%) | Total | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boys | Girls | Boys | Girls | Boys | Girls | Boys | Girls | Boys | Girls | |
| 5 | 310 (85.2) | 414 (85.2) | 24 (6.6) | 41 (8.4) | 30 (8.2) | 31 (6.4) | 0 (0) | 0 (0) | 364 | 486 |
| 6 | 502 (83.8) | 413 (82.9) | 51 (8.5) | 37 (7.4) | 46 (7.7) | 43 (8.6) | 0 (0) | 5 (1) | 599 | 498 |
| 7 | 619 (87.7) | 422 (85.8) | 17 (2.4) | 19 (3.9) | 70 (9.9) | 45 (9.1) | 0 (0) | 6 (1.2) | 706 | 492 |
| 8 | 755 (84.6) | 631 (82.8) | 86 (9.6) | 67 (8.8) | 50 (5.6) | 61 (8) | 1 (0.1) | 3 (0.4) | 892 | 762 |
| 9 | 593 (91) | 564 (87.6) | 30 (4.6) | 50 (7.8) | 29 (4.4) | 30 (4.7) | 0 (0) | 0 (0) | 652 | 644 |
| 10 | 555 (86.2) | 511 (92.2) | 50 (7.8) | 3 (0.5) | 37 (5.7) | 40 (7.2) | 2 (0.3) | 0 (0) | 644 | 554 |
| 11 | 441 (83.1) | 442 (90.2) | 59 (11.1) | 41 (8.4) | 31 (5.8) | 7 (1.4) | 0 (0) | 0 (0) | 531 | 490 |
| 12 | 444 (88.4) | 423 (88.9) | 22 (4.4) | 38 (8) | 36 (7.2) | 15 (3.2) | 0 (0) | 0 (0) | 502 | 476 |
| 13 | 387 (84.7) | 352 (88) | 33 (7.2) | 9 (2.3) | 37 (8.1) | 39 (9.8) | 0 (0) | 0 (0) | 457 | 400 |
| 14 | 334 (85.6) | 279 (80.4) | 38 (9.7) | 40 (11.5) | 18 (4.6) | 28 (8.1) | 0 (0) | 0 (0) | 390 | 347 |
| 15 | 251 (93) | 145 (92.9) | 2 (0.7) | 0 (0) | 16 (5.9) | 11 (7.1) | 1 (0.4) | 0 (0) | 270 | 156 |
| Total | 5191 (86.4) | 4596 (86.6) | 412 (6.9) | 345 (6.5) | 400 (6.7) | 350 (6.6) | 4 (0.1) | 14 (0.3) | 6007 | 5305 |