The role of a novel decision aid to support informed decision making process in patients with a symptomatic non - lower pole renal stone < 20 mm in diameter: a prospective randomized study
Int. braz. j. urol
;
45(5): 941-947, Sept.-Dec. 2019. tab, graf
Artículo
en Inglés
| LILACS
| ID: biblio-1040067
ABSTRACT
ABSTRACT Objectives To evaluate the efficacy of a novel decision aid (DA) in improving the patients' level of knowledge and decreasing decisional conflicts while deciding for SWL vs. RIRS in case of a symptomatic renal stone <2 cm. Materials and Methods In this prospective randomized study patients were randomized to receive either standard informing process (group 1, n=57) or DA (group 2, n=58). Level of knowledge was assessed with a questionnaire of 10 questions before and after patient informing process. Level of decisional conflict was assessed with a previously validated scoring system. Logistic regression analysis was performed to identify factors associated with adequate level of knowledge. Results Level of knowledge increased significantly in both groups after patient informing process. The increase was significantly more prominent in group 2 (p=0.045). Percentage of patients with adequate knowledge was also higher in group 2 (56.1%vs.74.1%, p=0.04). Mean decisional conflict scale score (higher score indicates higher decisional conflict level) was also significantly higher in group1 (14.7±14.5 vs. 10.1±13.7, p=0.045). Multivariate logistic regression analysis revealed higher education level (college degree) and use of DA as factors associated with adequate level of knowledge. Conclusions In the current study, The DA was shown to have a positive impact on level of knowledge and diminish the level of decisional conflict for patients with a symptomatic non-lower pole renal stone <20 mm. We recommend development and use of DAs for particular clinic scenarios to aid in education of patients and shared decision making process in stone disease clinics.
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Índice:
LILACS (Américas)
Asunto principal:
Cálculos Renales
/
Modelos Logísticos
/
Encuestas y Cuestionarios
/
Técnicas de Apoyo para la Decisión
/
Litotripsia por Láser
/
Toma de Decisiones
Tipo de estudio:
Ensayo Clínico Controlado
/
Estudio diagnóstico
/
Estudio observacional
/
Estudio pronóstico
/
Investigación cualitativa
Límite:
Adulto
/
Femenino
/
Humanos
/
Masculino
Idioma:
Inglés
Revista:
Int. braz. j. urol
Asunto de la revista:
Urología
Año:
2019
Tipo del documento:
Artículo
País de afiliación:
Turquía
Institución/País de afiliación:
Ankara University School of Medicine/TR
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