But the smaller than planned study sample could have influenced the results of the other outcomes who were in line with the primary outcome but failed to reach statistical significance.
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Effectiveness of a tailor-made intervention for pregnancy-related pelvic girdle and/or low back pain after delivery: short-term results of a randomized clinical trial [ISRCTN08477490].
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The sentences
The outcomes of the main complaint, pain, general health and the subscale fear-avoidance of the TSK favored the experimental intervention, but differences did not reach statistical significance.