BMC Complementary and Alternative Medicine

official impact factor 2.20

Open Access Research article

A dietary supplement to improve the quality of sleep: a randomized placebo controlled trial

Catherine Cornu1*, Laurent Remontet3, Florence Noel-Baron1, Alain Nicolas2, Nathalie Feugier-Favier1, Pascal Roy3, Bruno Claustrat4, Mitra Saadatian-Elahi1 and Behrouz Kassaï1

Author Affiliations

1 INSERM, CIC201, Lyon, F-69000 France; CHU Lyon, Service de Pharmacologie Clinique, Lyon, F-69000 France; Univ Lyon, UMR 5558, Lyon, F-69000 France

2 Unité d'Exploration Hypnologique, Service Hospitalo-Universitaire de Psychiatrie (Pr T. D'Amato ), Hôpital du Vinatier, 95 Bd Pinel, 69677 Bron - France; Univ Lyon, UMR 5167, Lyon, F-69000 France

3 Hospices Civils de Lyon, Service de Biostatistique, Lyon, France; CNRS, UMR 5558, Villeurbanne, France; Université Claude Bernard, Laboratoire Biostatistique Santé, Lyon, F-69003, France

4 Service d'hormonologie, Centre de médecine nucléaire, Hôpital Cardiologique, 28 avenue Doyen Lepine, 69500 BRON, France; INSERM U846, Lyon, France

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BMC Complementary and Alternative Medicine 2010, 10:29 doi:10.1186/1472-6882-10-29

Published: 22 June 2010

Additional files

Additional file 1:

Description of mixed model. The file describes in details the mixed model used in the study to test simultaneously four scores relative to dimension GTS, QOS, AFS, and BFW measured in each patient

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