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The mean blood pressure in mmHg of pupils in the different BMI categories who had adequate and inadequate physical activity (Original)
| BMI categories | Adequate activity | Inadequate activity | P value |
| Mean BP (n) | Mean BP(n) | ||
| Underweight | 95.1 ± 7.1 (10) | 93.8 ± 8.5 (17) | 0.69 |
| Healthy weight | 95.1 ± 9.5 (78) | 96.2 ± 10.1 (123) | 0.44 |
| Overweight | 98.1 ± 7.1 (21) | 100.7 ± 9.3 (33) | 0.30 |
| Obesity | 102.6 ± 9.9 (22) | 104.1 ± 10.5 (42) | 0.58 |
