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Table 1 Health characteristics of 111 pain patients according to diagnostic groups

From: Pain drawings in somatoform-functional pain

Variable

Somatoform-functional pain (n = 62)

Somatic-nociceptive pain (n = 49)

P-value

Age (years)

47±12 (20–75)

55±17 (16–84)

0.005

Female sex (%)

62.9

34.7

0.003

Pain duration (months)

99±115 (3–451)

17±24 (0.1-100)

<0.001

Pain level (NRS)

6.4±2.2 (1–10)

3.5±1.4 (1–7)

<0.001

Depressive disorder (%)

87.1

0

<0.001

Anxiety disorder (%)1)

35.5

0

<0.001

Opioids (%) (includes Tramadol)

30.2

6.1

<0.001

NSAIDs (%) (includes Paracetamol and Metamizol)

50.0

93.3

0.001

Antidepressants (%)

85.5

0

<0.001

Antiepileptics (%)

24.2

0

<0.001

  1. 1) includes PTSD.
  2. NSAIDs = non-steroidal anti-inflammatory drugs; NRS = numerical rating scale.
  3. Data are given as means ± SD with range in parentheses or percentage values. Analyses used Mann–Whitney U test and Pearson chi-square test or Fisher’s exact test (where appropriate).