Table 2. The association between MAEN (morning, afternoon, evening, night) working hours with age, BMI and blood pressure.
| Morning or morning and afternoonN = 124 | Afternoon and eveningN = 187 | NightN = 172 | P value | |
| Age (years) | 35.0±10.9 | 31.8±8.5 | 36.4±8.6 | <0.001 |
| BMI (kg/m2) | 26.1±5.4 | 24.3±3.9 | 25.7±4.7 | 0.001 |
| Systolic BP (mmHg) | 118.4±15.7 | 117.4±12.9 | 118.5±14.6 | 0.7 |
| Diastolic BP (mmHg) | 73.1±10.9 | 74.2±9.9 | 75.7±10.6 | 0.09 |
| Blood pressure classification | 0.8 | |||
| Normal | 67 (54.0) | 111 (59.4) | 98 (53.8) | |
| Pré-hypertension | 35 (28.2) | 50 (26.7) | 53 (29.1) | |
| Hypertension | 22 (17.7) | 26 (13.9) | 31 (17.0) |