StudySequence GenerationAllocation ConcealmentOutcome Assessor BlindedPatient BlindingAttritionITT?Power CalculationBaseline Comparable
Tovey 2002Inadequate; AlternationInadequate; Alternationyes single blindYes single blindyesunclearyesyes; comparable for abdominal pain, constipation, diarrhoea and bloating

From: Appendix D, Quality assessment of studies

Cover of Irritable Bowel Syndrome in Adults
Irritable Bowel Syndrome in Adults: Diagnosis and Management of Irritable Bowel Syndrome in Primary Care [Internet].
NICE Clinical Guidelines, No. 61.
National Collaborating Centre for Nursing and Supportive Care (UK).
Copyright © 2008, Royal College of Nursing.

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