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Table 4 Information about alternative methods

From: Experiences of COPD patients with existing smoking cessation programs and their preferences for improvement - a qualitative analysis

  Have heard about … Have used…
Number Hypnosis Acupuncture E-cigarette Self-help books and CDs Hypnosis Acupuncture E-cigarette Self-help books and CDs
1 X X X X
2 X X X X (book and CD)
3 X X X (book)
4 X X X (book and diary)
5 X X X X
6 X X X n.a. X
7 X X X X X X X X
8 X n.a. (CD)
9 X X X X X X X X
10 X X X X X X X X
11 X X X X X X X X
12 X X n.a. (book)
13 X X X X n.a. X
14 X X X X X n.a. X
15 X X X X X n.k.
16 X X X X X X X
17 X X X X X X
18 X X X X X
  1. have heard about the therapy or have used it
  2. X not known before or not used before
  3. n.a. not available