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Table 2 Prevalence of mental health among adolescents

From: Dietary behaviour, psychological well-being and mental distress among adolescents in Korea

  Unweighted Frequency Weighted  %
1. Well-being outcomes
 Perceived health
  Very healthy 17,586 26.5
  Healthy 29,647 45.3
  Fair 14,223 21.9
  Poor 3846 6.0
  Very poor 226 0.4
 Perceived happiness
  Very happy 18,992 28.1
  Happy 24,964 38.5
  Fair 16,743 25.8
  Unhappy 4102 6.4
  Very unhappy 727 1.1
 Sleep satisfaction (Fatigue recovery from sleep)
  Quite sufficient 5413 7.8
  Sufficient 12,081 18.0
  So So 20,705 31.7
  Not sufficient 18,296 28.4
  Not sufficient at all 9033 14.1
2. Mental distress outcomes
 Perceived stress
  Very much 6513 10.0
  Somewhat 17,833 27.3
  Average 28,021 42.9
  Not so much 10,772 16.2
  Not at all 2389 3.6
 Signs and symptoms of depression during the last year
  No 48,993 74.5
  Yes 16,535 25.5
  1. All values are presented as weighted %