Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Randomized Controlled Trial of Stabilizing Exercises and Effect on Anticipatory Muscle Control in Patients With Subacute and Chronic Low Back Pain
Brief Summary: Muscular stability is essential to the spinal column to avoid harmful strain and injury to its structures. Sudden postural disturbances impose reactive internal forces through the spine. If the muscles do not react before the internal reactive forces propagate through the spine, there is a short fraction of time where the spinal column may lack sufficient muscular support. Studies have shown that in patients with low back pain deep abdominal and back muscle have a delayed response to reactive forces. The purpose of this study is to verify these findings and to investigate whether tailored interventions can improve the reaction time in stabilizing muscle around the lower spinal column i patients with subacute and chronic low back pain.


Options:
A: Arm Label: Yoga Class Twice Per Week; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Yoga class twice per week | Arm Label: Yoga Class Once per Week; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Yoga class once per week | Intervention Type: BEHAVIORAL; Name: Yoga class once per week; Assigned to Arm(s): Yoga Class Once per Week | Intervention Type: BEHAVIORAL; Name: Yoga class twice per week; Assigned to Arm(s): Yoga Class Twice Per Week
B: Arm Label: TrA exercise; Type: EXPERIMENTAL; Interventions: Behavioral: Isolated Transversus abdominis (TrA) exercise | Arm Label: sling exercise; Type: EXPERIMENTAL; Interventions: Behavioral: sling exercise | Arm Label: group exercise; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: group exercise | Intervention Type: BEHAVIORAL; Name: Isolated Transversus abdominis (TrA) exercise; Assigned to Arm(s): TrA exercise | Intervention Type: BEHAVIORAL; Name: sling exercise; Assigned to Arm(s): sling exercise | Intervention Type: BEHAVIORAL; Name: group exercise; Assigned to Arm(s): group exercise
C: Arm Label: Physical Activity Only; Type: EXPERIMENTAL; Interventions: Behavioral: Physical Activity | Arm Label: Physical Activity + Cognitive Behavioral Therapy; Type: EXPERIMENTAL; Interventions: Behavioral: Physical Activity, Behavioral: Cognitive Behavioral Therapy | Arm Label: Wait List Control Group; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: Physical Activity; Assigned to Arm(s): Physical Activity + Cognitive Behavioral Therapy, Physical Activity Only | Intervention Type: BEHAVIORAL; Name: Cognitive Behavioral Therapy; Assigned to Arm(s): Physical Activity + Cognitive Behavioral Therapy
D: Arm Label: Stabilization group; Type: EXPERIMENTAL; Interventions: Other: Stabilization , strengthening and stretching | Arm Label: Strengthening group; Type: EXPERIMENTAL; Interventions: Other: Stabilization , strengthening and stretching | Arm Label: Stretching group; Type: EXPERIMENTAL; Interventions: Other: Stabilization , strengthening and stretching | Intervention Type: OTHER; Name: Stabilization , strengthening and stretching; Assigned to Arm(s): Stabilization group, Strengthening group, Stretching group

Answer: B