ETHICS APPROVAL AND CONSENT TO PARTICIPATE. All experiments were performed in accordance with relevant guidelines and regulations. The study was conducted within the framework of the national agency Santé Publique France and the national program for the prevention of healthcare-associated infections (National Health Strategy 2018-2022), which advocates for regular evaluation of healthcare professionals' practices by local infection control teams. All work related to this program has been authorized by the CNIL (National Commission on Informatics and Liberties; file 2212596 dated March 27, 2019).
The protocol for the CleanHand4 study was approved on June 15, 2021 by an ethics committee/institutional review board during a meeting of the scientific council of Santé Publique France agency, responsible for overseeing the implementation of the SPIADI program. The implementation of the study was monitored by the scientific committee overseeing the SPIADI program (March 8, 2022).
Locally, participation in the study required written commitment from the hospital director and the infection control team leader. The commiment charters were collected at the national level by the SPIADI team. In the departments where the study was conducted, the observed professionals were informed about the study (observational component, microbiological component, and impact study of the proposed training). Informed consent was obtained from all observed professionals and all subjects for whom the placement of a CVP was observed and/or their legal guardian(s).
CONSENT FOR PUBLICATION. Not applicable.
AVAILABILITY OF DATA AND MATERIALS. The datasets used and/or analysed during the current study are available from the corresponding author N. van der Mee-Marquet on reasonable request. The educational tool is available using this link https://www.spiadi.fr/tools?tab=1
COMPETING INTERESTS. The authors declare that they have no competing interests.
FUNDING. Not applicable.
AUTHORS' CONTRIBUTIONS. MF was a major contributor in the operational implementation of the study and field data collection, and analyzed the observationnal data ; LR and SDS carried out the microbiological study and analyzed the microbiological data ; AP designed the study and contributed to the analysis of the results ; ASV designed the study, supervised the microbiological study and contributed to the analysis of the results ; NVDM designed and coordinated the study, contributed to the interpretation of the data and wrote the manuscript ; each member of the CleanHand4 collaboration group carried out in his healthcare institution, the observation of the HCWs, and took the microbiological samples. All authors read and approved the final manuscript.
ACKNOWLEDGEMENTS.
The members of the CleanHand4 collaboration group areKimberley ALEXANDRE (SSC, Béziers), Alexandra ALLAIRE (GH, Saint-Lo), Karine AMANDIER (GH, Nogaro), Nathalie AUDRAIN (Univ. H, AP-HP, Paris), Amina AZZAM (OC, Villejuif), Mehdi BASTARD (HCC, Marseille), Mélika Berrahal (GH, Salon-de-Provence), Yasmina BERROUANE (Univ. H, Nice), Marie-Camille BETTI (SSC, Vendôme), Claire BIANCHI (GH, Lens), Mathilde BLANIÉ (GH, Périgueux), Laetitia BORRELYS (GH, Blaye), Caroline BOSCHET (GH, Ponteils-et-Brésis), Myriem BOUNOUA (SSC, Aubervilliers), Alexandre BOURDET (GH, Cayenne), Frédérique BOUSQUET (GH, Bourges), Jihane BRISSON (SSC, Strasbourg), Anne BRRECHAT (SSC, Angoulême), Dominique BUIGUEZ (SSC, Marseille), Sandra CAFFORT (SSC, Boujan-sur-Libron), Céline CHATELET (GH, Beauvais), Catherine CHATIN (SSC, Périgueux), Karine CHEVALIER (SSC, Macon), Armelle CHOQUET (RC, Illiers-Combray), Christine CHRETIEN (GH, Château-Gontier), Amélie COIRE (GH, Vire), Karine COURCELLE (SSC, Thionville), Nathalie CREMOUX (SSC, Brive), Michèle DANGEL (HDC, Vandoeuvre-les-Nancy), Marion DAVID (OC, Rouen), Cécile DEBARRE (GH, Chateaubernard), Lydia DECRUYENAERE (SSC, Ermont), Peggy DELAVAULT (SSR, Puilboreau), Frédérique DIAW (GH Diaconesses, Paris), Marie DOBRAS (LSH, Marseille), Carole DOMRAULT-TANGUY (GH, Henin-Beaumont), Sylvie DROT (SSR, Antony), Audrey DUCHEMIN (SSR, Nice), Isabelle DURAND-JOLY (GH, Dunkerque), Claude EL KALLAS (SSC, Mont-St-Martin), Christelle FORMERY (SSC, St-Avold), Pierre FOURNIER (SSC, Malestroit), Aline FRANCK (SSC, Baie Mahault), Blanche GHALLOUSSI (SSC, Coudekerque-Branche), Nathalie GHIRONI (GH, Firminy), Marie GODET (HCC, Beauvois-en-Cambresis), Anne GOUDOUNECHE (SSC, Pessac), Jill GREGOIRE (SSC, Essey-les-Nancy), Hedia GUERMAZI (SSC, Furiani), Nadia IDRI (Univ. H, AP-HP, Colombes), Emmanuelle JACQUES–GUSTAVE (Univ. H, Martinique), Sylvie JORON (GH, Calais), Laurence JOSEPH (GH, St-Grégoire), Anne-Marie KAYOULOU-BOUR (GH, Val-de-Briey), Maha KESWANI (GH, Clermont), Annick KMIECIK (SSC, Guéret), Marie LAFARGUE (SSC, Arès), Magalie LAFFON (SSC, Castres), Elodie LAFOND (GH, Bergerac), Bruno LE FALHER (GH, Argenteuil), Cécile LE GOUIL (GH, Lillebonne), Sophie LECONTE (SSC, Vire), Florence MALFONDET (GH, Sens), Sandrine MARTY (SSC, Marseille), Nadine MERTEL (LSH, Sarreguemines), Virginie MORANGE (Univ. H, Tours), Floriane MORETTE (GH, Montfermeil), Jennifer MOURONVAL (SSC, Berck), Sylvie MOUTARDE (SSC, Mougins), Nadine NEGRIN (GH, Grasse), Dominique OLLIVIER (GH, La Ferté-Mace), Anne PEREZ (GH, Foix), Pauline POMMIER (SSC, Vichy), Kahina POUPONNOT (GH, Chaumont), Kahina POUPONNOT (GH, Langres), Isabelle POUY BERLEMONT (OC, Nice), Samantha RAUMEL (SSC, Fort-de-France), Patricia ROSSI (AH, Toulon), Noella ROUDAUT (SSC, Draguignan), Bénédicte ROUX-SIBILLON (GH, Marvejols), Dominique SAEZ DE IBARRA (SSC, Désertines), Muriel SCHREVENS (SSC, Rouen), Ousseini SIDIKOU (GH, Ussel), Bertille TAMBURRO (SSC, Ollioules), Catherine THEAUDE (GH, Epinal), Sarah THEVENOT (Univ. H, Poitiers), Jessica TURPIN (RC, Cabris), Morgane VALSAQUE (SSC, Cornebarrieu), Séverine VEJA (HCC, Vandoeuvre-Les-Nancy), Lucie WOJCIECHOWSKI (GH, Neuchateau), Laure ZANGOLI (GH, Aix en Provence).