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Table 4 Correlation matrix

From: Psychometric properties and validation of the English version Giessen Subjective Complaints List (GBB-8)

  1 2 3 4 5 6 7 8 9
1. GBB-exhaustion .79 .73 .77 .91 .65 .66 .75 .65
2. GBB-gastrointestinal   .71 .81 .92 .61 .61 .73 .63
3. GBB-musculoskeletal    .69 .87 .61 .61 .66 .6
4. GBB-cardiovascular     .91 .59 .59 .72 .63
5. GBB-total      .68 .69 .79 .7
6. PHQ-anxiety       .71 .75 .68
7. PHQ-depression        - .73 .62
8. TICS         .81
9. PSS