All publications of “Wanderson Roberto da Silva”

2 results

Clinical, dietary and demographic characteristics interfering on quality of life of cancer patients

Juliana Alvares Duarte Bonini Campos ORCID logo , Wanderson Roberto da Silva ORCID logo , Maria Claudia Bernardes Spexoto ORCID logo , Sergio Vicente Serrano ORCID logo , João Marôco ORCID logo

DOI: 10.31744/einstein_journal/2018AO4368

ABSTRACT Objective To estimate the dietary intake of cancer patients and its relation with clinical and demographic characteristics, and to assess the contribution of dietary intake, appetite/symptoms and clinical and demographic characteristics to their quality of life. Methods The consumption of energy and macronutrients of patients was estimated. The relation between dietary intake and clinical and demographic characteristics was evaluated by analysis of variance. The intake of energy and macronutrient of the patients was compared to the nutritional recommendations using […]

European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30: factorial models to Brazilian cancer patients

Juliana Alvares Duarte Bonini Campos, Maria Cláudia Bernardes Spexoto, Wanderson Roberto da Silva, Sergio Vicente Serrano, João Marôco

DOI: 10.1590/S1679-45082018AO4132

ABSTRACT Objective To evaluate the psychometric properties of the seven theoretical models proposed in the literature for European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30), when applied to a sample of Brazilian cancer patients. Methods Content and construct validity (factorial, convergent, discriminant) were estimated. Confirmatory factor analysis was performed. Convergent validity was analyzed using the average variance extracted. Discriminant validity was analyzed using correlational analysis. Internal consistency and composite reliability were used […]