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Table 2 Descriptive statistics and correlations between the GHQ-12 and the VS (n = 217)

From: Factor structure and internal consistency of the 12-item General Health Questionnaire (GHQ-12) and the Subjective Vitality Scale (VS), and the relationship between them: a study from France

    Correlations
  Mean SD 1 2 3 4 5
1. The VS score 22.4 7.4 1.00     
2. GHQ-12, anxiety and depression 7.8 6.7 -0.10 1.00    
3. GHQ-12, social dysfunction 3.7 4.50 -0.08 0.08 1.00   
4. GH-12, loss of confidence 5.9 2.2 -0.01 0.02 -0.09 1.00  
5. Total score of the GHQ-12 17.4 8.0 -0.71* 0.79* 0.49* 0.26* 1.00
  1. * Significant at < 0.01 level.