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. 2015 Sep 25;112(39):655–562. doi: 10.3238/arztebl.2015.0655

eTable 2. Sociodemographic data.

Manual-based multimodal treatment Standard treatment Total
Mean age (SD) 15.0 (2,4) 14.6 (2,5) 14.8 (2.5)
Female 18 (32.1) 20 (35.7) 38 (33.9)
Male 38 (67.9) 36 (64.3) 74 (66.1)
Socioeconomic status according to the Winkler index*1: n (%)

  • Lower class

 22 (39.3) 18 (32.1) 40 (35.7)

  • Middle class

 22 (39.3) 22 (39.3) 44 (39.3)

  • Upper class

 11 (19.6) 11 (19.6) 22 (19.6)

  • Not reported

 1 (1.8) 5 (8.9) 6 (5.4)
School type: n (%)

  • Primary school

 4 (7.1) 4 (7.1) 8 (7.2)

  • Special needs school

 6 (10.7) 1 (1.8) 7 (6.3)

  • General secondary school (Hauptschule)*2

 7 (12.5) 9 (16.1) 16 (14.3)

  • Intermediate secondary school (Realschule)*2

 16 (28.6) 21 (37.5) 37 (33)

  • University preparatory high school*2

 20 (35.7) 17 (30.4) 37 (33)

  • Vocational school

 3 (5.4) 1 (1.8) 4 (3.5)

  • Other

 0 3 (5.4) 3 (2.7)
Class level: n

  • 25th percentile

 7 7 7

  • 50th percentile

 9 8 8

  • 75th percentile

 10 10 10

Reported as means or patient numbers; reference value: N = 112; SD, standard deviation

*1Winkler index to identify the socioeconomic class of the parimary caregiver (36)

*2Includes the relevant school streams at comprehensive secondary schools