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Table 1 Interview timing based on experience with CAM therapy

From: A qualitative study of changes in expectations over time among patients with chronic low back pain seeking four CAM therapies

Participants

n

Experience with therapy

# of interviews

Timing of interviews

Longitudinal

23

Not yet begun CAM therapy

3

Prior to treatment

After 1–2 weeks of treatment

3 months after beginning treatment

8

Recently begun CAM therapy

2

Shortly after starting treatment

3 months after beginning treatment

Cross-sectional

15

Previously tried or longtime user of CAM therapy

1

Post-treatment or after long-term use for continuous users