From: Analysis and determinants of Chinese navy personnel health status: a cross-sectional study
Variable | PCS | MCS | ||||
---|---|---|---|---|---|---|
Mean ± SD | Levene | F/χ2(Z) | Mean ± SD | Levene | F/χ2(Z) | |
Past deployment status |  | 0.65 | F = 5.74* |  | 0.32 | F = 0.16 |
 Deployment experience | 49.24 ± 8.90 |  |  | 41.65 ± 11.58 |  |  |
 No deployment experience | 50.88 ± 9.31 |  |  | 41.32 ± 11.23 |  |  |
BMI(kg/m2) |  | 0.63 | F = 3.86* |  | 0.26 | F = 2.76* |
  < 18.5 | 49.11 ± 10.12 |  |  | 45.09 ± 10.81 |  |  |
 18.5~ 23.9 | 50.99 ± 9.15 |  |  | 41.61 ± 11.08 |  |  |
 24.0~ 27.9 | 50.10 ± 9.14 |  |  | 40.74 ± 11.58a |  |  |
  ≥ 28.0 | 46.96 ± 9.99bc |  |  | 39.40 ± 12.72a |  |  |
Smoking |  | 2.16 | F = 2.84* |  | 1.60 | F = 2.96* |
 Smoked<20cigarettes/day | 50.11 ± 9.40 |  |  | 41.85 ± 10.91 |  |  |
 Smoked≥20cigarettes/day | 46.86 ± 10.31 |  |  | 34.49 ± 10.61a |  |  |
 Never smoked | 51.33 ± 8.70ab |  |  | 41.26 ± 11.57b |  |  |
 Past smokers | 49.37 ± 11.06 |  |  | 40.40 ± 12.40b |  |  |
Drinking |  | 2.70* | χ2 = 8.56* |  | 0.78 | F = 8.15** |
 Everyday or almost everyday | 48.15 ± 10.29 |  |  | 35.05 ± 11.24 |  |  |
 Frequent | 49.46 ± 9.71 |  |  | 40.11 ± 11.30a |  |  |
 Occasional | 50.80 ± 9.16 |  |  | 42.49 ± 11.03ab |  |  |
 Never | 51.15 ± 8.67a |  |  | 40.85 ± 11.53a |  |  |
Binge drinking |  | 2.78* | χ2 = 16.66** |  | 2.60 | F = 5.56** |
 Everyday or almost everyday | 43.68 ± 11.27 |  |  | 32.31 ± 10.79 |  |  |
 Frequent | 48.79 ± 9.99a |  |  | 39.29 ± 12.71a |  |  |
 Occasional | 50.02 ± 9.23a |  |  | 41.67 ± 10.67a |  |  |
 Never | 51.40 ± 8.90abc |  |  | 41.87 ± 11.31ab |  |  |