OBJECTIVES. To determine both endometrial hyperplasia associated risk factors and effective use of diagnostic procedures. DESIGN: Retrospective, clinical study. SETTING: Gynecology Service, Arzobispo Loayza National Hospital, a teaching hospital. PATIENTS: Women with abnormal uterine bleeding and/or thickened endometrium by ultrasound. INTERVENTIONS: Associated risk factors were determined in 196 women –152 premenopausal and 44 postmenopausal–, with histology diagnosis of either endometrial hyperplasia (with or without atypia) or normal endometrium (proliferative or secretory). x2, odds ratios, 95% confidence intervals and logistic regression were used. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were determined. MAIN OUTCOME MEASURES: Endometrial hyperplasia associated risk factors. ReSULTS. In the premenopausal group 34 had normal ...

OBJECTIVES. To determine both endometrial hyperplasia associated risk factors and effective use of diagnostic procedures. DESIGN: Retrospective, clinical study. SETTING: Gynecology Service, Arzobispo Loayza National Hospital, a teaching hospital. PATIENTS: Women with abnormal uterine bleeding and/or thickened endometrium by ultrasound. INTERVENTIONS: Associated risk factors were determined in 196 women –152 premenopausal and 44 postmenopausal–, with histology diagnosis of either endometrial hyperplasia (with or without atypia) or normal endometrium (proliferative or secretory). x2, odds ratios, 95% confidence intervals and logistic regression were used. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were determined. MAIN OUTCOME MEASURES: Endometrial hyperplasia associated risk factors. ReSULTS. In the premenopausal group 34 had normal ...

La presente tesis tuvo como objetivo identificar si existe correlación directa entre la ansiedad ante exámenes y el consumo de streaming de videojuegos por Facebook y sus dimensiones en ingresantes 2021-I a la Universidad Nacional del Centro del Perú, sede central. Este estudio es de tipo básico, método descriptivo y diseño correlacional de covariación. Se aplicó la técnica de muestreo no aleatorio con criterio, cuyo tamaño final de la muestra fue de 124 estudiantes distribuidos en V áreas de estudio de la institución mencionada. Se aplicaron dos instrumentos de escala ordinal: el cuestionario de evaluación de ansiedad ante los exámenes- CAEX (Valero, 1997) y la adaptación del 7- Item Game Addiction Scale tomado de Lemmens et. al, 2009, adaptado por Lloret et. al, 2018. En ambos instrumentos se determinó la validez de constructo de metodología de análisis lógico de los...