Reliability and validity of a Spanish-language measure assessing clinical capacity to sustain Paediatric Early Warning Systems (PEWS) in resource-limited hospitals

• Published in: BMJ open 2021-10, Vol.11 (10), p.e053116-e053116
• Main Authors: Agulnik, Asya, Malone, Sara, Puerto-Torres, Maria, Gonzalez-Ruiz, Alejandra, Vedaraju, Yuvanesh, Wang, Huiqi, Graetz, Dylan, Prewitt, Kim, Villegas, Cesar, Cardenas-Aguierre, Adolfo, Acuna, Carlos, Arana, Ana Edith, Díaz, Rosdali, Espinoza, Silvana, Guerrero, Karla, Martínez, Angélica, Mendez, Alejandra, Montalvo, Erika, Soberanis, Dora, Torelli, Antonella, Quelal, Janeth, Villanueva, Erika, Devidas, Meenakshi, Luke, Douglas, McKay, Virginia, Mora, Lupe, Barragán, Mariuxy, Pereda, Rosario, Morales, Roxana, Hernandez, Cinthia, Mijares, Jocelyn, Pineda, Eduardo, Miralda, Sheybi, Armenta, Miriam
• Format: Article
• Language: English
• Subjects: Cancer; Child; Collaboration; Feedback; Global Health; Hospitals; Humans; Intervention; Language; Leadership; Likert scale; Neoplasms; Nurses; Oncology; paediatric intensive & critical care; paediatric oncology; paediatrics; Pediatrics; Physicians; quality in health care; Quantitative psychology; Reproducibility of Results; Spanish language; statistics & research methods; Sustainability; Teams; Validity
• ISSN: 2044-6055; 2044-6055
• DOI: 10.1136/bmjopen-2021-053116

BackgroundPaediatric Early Warning Systems (PEWSs) improve identification of deterioration, however, their sustainability has not been studied. Sustainability is critical to maximise impact of interventions like PEWS, particularly in low-resource settings. This study establishes the reliability and validity of a Spanish-language Clinical Sustainability Assessment Tool (CSAT) to assess clinical capacity to sustain interventions in resource-limited hospitals.MethodsParticipants included PEWS implementation leadership teams of 29 paediatric cancer centres in Latin America involved in a collaborative to implement PEWS. The CSAT, a sustainability assessment tool validated in high-resource settings, was translated into Spanish and distributed to participants as an anonymous electronic survey. Psychometric, confirmatory factor analysis (CFA), and multivariate analyses were preformed to assess reliability, structure and initial validity. Focus groups were conducted after participants reviewed CSAT reports to assess their interpretation and utility.ResultsThe CSAT survey achieved an 80% response rate (n=169) with a mean score of 4.4 (of 5; 3.8–4.8 among centres). The CSAT had good reliability with an average internal consistency of 0.77 (95% CI 0.71 to 0.81); and CFAs supported the seven-domain structure. CSAT results were associated with respondents’ perceptions of the evidence for PEWS, its implementation and use in their centre, and their assessment of the hospital culture and implementation climate. The mean CSAT score was higher among respondents at centres with longer time using PEWS (p