Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Physical Activity and Acceptance and Commitment Therapy as Treatment for Long Term Pain. A Randomized Controlled Trial
Brief Summary: Only to a limited extent has been compared the effectiveness of physical exercise and psychological interventions in subjects with chronic pain. Knowledge about this is necessary in order to compose optimal multimodal rehabilitation programs at different health care levels. Moreover, assuming that both types of interventions have effects, these effects may necessarily not concern the same outcome variables. Therefore it may be important to understand to what extent the effects overlap and the extent to which the effects are isolated to an intervention.

The overall strategic purpose of the present study is to develop effective multimodal rehabilitation programs. In this study the effectiveness of following three interventions are compared.

* Group-based rehabilitation according to a concept based on an Acceptance and Commitment Training -Stress Management Intervention (ACT-SMI)
* Group-based rehabilitation compromised of physical exercise (Exercise).
* Group-based discussion concerning pain and its consequences (i.e., the control group, CON) The effectiveness is investigated with respect to long-term effects on pain and its consequences, including perceived health and return to work / sick leave.

The overall hypothesis is that the former intervention means better long-term results because it clearly helps the individual to process the psychological aspects of itself likely to have long lasting effects.


Options:
A: Arm Label: Back school; Type: EXPERIMENTAL; Interventions: Behavioral: back school | Arm Label: back school; Type: EXPERIMENTAL; Interventions: Behavioral: back school | Intervention Type: BEHAVIORAL; Name: back school; Assigned to Arm(s): Back school, back school
B: Arm Label: CBT plus relaxation response; Type: EXPERIMENTAL; Interventions: Behavioral: Relaxation response and cognitive behavioral therapy | Arm Label: Relaxation Response; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Relaxation response | Arm Label: Education; Type: PLACEBO_COMPARATOR; Interventions: Other: RA education | Intervention Type: BEHAVIORAL; Name: Relaxation response and cognitive behavioral therapy; Assigned to Arm(s): CBT plus relaxation response | Intervention Type: BEHAVIORAL; Name: Relaxation response; Assigned to Arm(s): Relaxation Response | Intervention Type: OTHER; Name: RA education; Assigned to Arm(s): Education
C: Arm Label: ACT; Type: EXPERIMENTAL; Interventions: Behavioral: ACT | Arm Label: Physical activity; Type: EXPERIMENTAL; Interventions: Other: Physical activity | Arm Label: Experience based discussion group; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: ACT; Assigned to Arm(s): ACT | Intervention Type: OTHER; Name: Physical activity; Assigned to Arm(s): Physical activity
D: Arm Label: Arm 1; Type: EXPERIMENTAL; Interventions: Behavioral: tailored cognitive behavior therapy, Behavioral: standard care | Intervention Type: BEHAVIORAL; Name: tailored cognitive behavior therapy; Assigned to Arm(s): Arm 1 | Intervention Type: BEHAVIORAL; Name: standard care; Assigned to Arm(s): Arm 1

Answer: C