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Table 2 Descriptive statistics of the research variables (N = 196)

From: The association between occupational factors, depression, and health-related quality of life in military women in the Republic of Korea: a cross-sectional study

Variables Categories Possible range n (%) or
Mean ± SD
Health-related quality of life   
 PCS    56.0 ± 5.8
  Physical function 0–100 92.2 ± 14.2
  Role limitations due to physical problems 0–100 88.5 ± 16.6
  Bodily pain 0–100 80.8 ± 20.3
  General health perception 0–100 73.5 ± 19.0
 MCS    47.2 ± 10.0
  Vitality 0–100 58.5 ± 20.2
  Social functioning 0–100 84.2 ± 19.2
  Role limitations due to emotional problems 0–100 83.0 ± 21.8
  General mental health 0–100 69.5 ± 19.6
Physical activity Category 1 (inactive)   37 (18.9)
  Category 2 (minimal physical activity)   96 (49.0)
  Category 3 (health-enhancing physical activity)   63 (32.1)
MET (min/week) Total physical activity   2915.5 ± 3431.0
  Walking activity   1460.4 ± 2373.0
  Moderate activity   495.1 ± 813.1
  Vigorous activity   960.0 ± 1226.0
  Sitting activity per day (min)   370.3 ± 250.8
Perceived stress 0–40 18.0 ± 6.2
Attitudes to eating 0–78 9.4 ± 9.3
  Self-control of eating and bulimic symptom   2.4 ± 3.9
  Preoccupation with being thinner   4.1 ± 4.0
  Food preoccupation   0.9 ± 1.5
  Dieting   1.9 ± 2.7
Self-efficacy 10–40 29.0 ± 4.2
Depression   0–27 5.4 ± 5.2
  0–4 (Normal)   106 (54.1)
  5–9 (Mild depression)   52 (26.5)
  10 ≤ (Moderate to severe depression)   38 (19.4)
  1. PCS: physical component summary, MCS: mental component summary, MET: metabolic equivalent