Nutrient | Regular day work n=352 | Non-flight shift work n=394 | In-flight work n=69 | p Value crude | p Value* | p Value† | |
---|---|---|---|---|---|---|---|
Fat, % energy | All | 32.5 (3.4) | 33.0 (3.6)‡§ | 31.7 (3.1) | 0.003 | 0.016 | 0.026 |
Age <48 | 33.1 (3.5) | 33.4 (3.8) | 32.1 (3.3) | 0.06 | 0.10 | 0.09 | |
Age ≥48 | 32.0 (3.2) | 32.5 (3.3)§ | 30.9 (2.7) | 0.023 | 0.09 | 0.17 | |
Saturated fat, % energy | All | 11.8 (1.7) | 12.1 (2.0)‡§ | 11.6 (1.8) | 0.005 | 0.053 | 0.06 |
Age ≤48 | 12.1 (1.9) | 12.4 (2.1)§ | 11.8 (1.9) | 0.038 | 0.14 | 0.11 | |
Age >48 | 11.6 (1.6) | 11.8 (1.7) | 11.2 (1.4) | 0.11 | 0.29 | 0.41 | |
Fibre, g | All | 22.1 (6.9) | 21.7 (5.0) | 21.3 (4.7) | 0.63 | 0.83 | 0.83 |
Age ≤48 | 21.1 (6.6) | 21.0 (4.6) | 20.3 (4.2) | 0.72 | 0.55 | 0.63 | |
Age >48 | 22.8 (7.1) | 22.4 (5.2) | 22.8 (5.2) | 0.81 | 0.86 | 0.81 | |
Sucrose, % energy | All | 8.4 (2.1) | 8.3 (2.1) | 8.3 (2.0) | 0.77 | 0.78 | 0.66 |
Age ≤48 | 8.4 (2.3) | 8.4 (2.1) | 8.5 (2.0) | 0.89 | 0.50 | 0.53 | |
Age >48 | 8.4 (2.0) | 8.1 (2.0) | 7.9 (2.0) | 0.24 | 0.21 | 0.16 | |
Vitamin D, μg | All | 7.4 (4.3) | 7.2 (2.6) | 7.1 (2.6) | 0.35 | 0.46 | 0.51 |
Age ≤48 | 7.7 (6.2) | 7.1 (2.1) | 6.9 (2.4) | 0.42 | 0.52 | 0.61 | |
Age >48 | 7.3 (2.1) | 7.2 (3.1) | 7.4 (2.9) | 0.77 | 0.79 | 0.85 | |
Vitamin C, mg | All | 85.7 (39.6) | 84.6 (50.6)§ | 94.4 (47.8)‡ | 0.008 | 0.038 | 0.044 |
Age ≤48 | 82.1 (37.8) | 82.1 (45.5) | 95.5 (55.6)‡ | 0.03 | 0.07 | 0.08 | |
Age >48 | 88.3 (40.8) | 87.5 (55.4) | 92.6 (31.9) | 0.17 | 0.33 | 0.32 | |
Iron, mg | All | 13.7 (2.1) | 13.7 (1.9) | 13.3 (1.6) | 0.22 | 0.23 | 0.20 |
Age ≤48 | 13.4 (2.2) | 13.6 (1.8)§ | 13.0 (1.3) | 0.11 | 0.05 | 0.06 | |
Age >48 | 13.9 (2.0) | 13.8 (1.9) | 13.8 (2.0) | 0.83 | 0.76 | 0.74 |
Bold p values are statistically significant.
*Education and age adjusted in all analyses; education adjusted in age group analyses.
†Education, age, sleep, stress and lifestyle intervention meetings adjusted in all analyses; education, sleep, stress and lifestyle intervention meetings adjusted in age group analyses.
‡p Value <0.05 compared with day work.
§p Value <0.05 compared with in-flight work.