Colecciones Institucionales

Permanent URI for this community

https://repositorio.uc.cl/handle/11534/1

Browse

Now showing 1 - 20 of 318

A comparative pharmacokinetic study of micronized estradiol valerate administered alone and in combination with medroxyprogesterone acetate in postmenopausal women
(LIPPINCOTT WILLIAMS & WILKINS, 2004) Saavedra, I; Leon, J; Prado, J; Sanchez, MP; Lopez, F; Gaete, L
The objective of this study was to evaluate a possible pharmacokinetic interaction between 17beta-estradiol (E-2) and medroxyprogesterone (MP) when administered together in a combined tablet because both hormones have common metabolic routes of biotransformation. The study assessed the mean pharmacokinetics parameters of E2 found after 1-dose administration of 2 different tablets containing E-2, 1 containing 2 mg of micronized 17beta-estradiol valerate (E2V) and the other, administered after 2 weeks, 2 mg of E,V in combination with 5 mg of medroxyprogesterone acetate (MPA). The subjects were 15 healthy postmenopausal women with normal laboratory and clinic tests. The study was randomized, double blind, crossover, with 2 periods and 2 sequences. The blood samples were obtained at 0, 1, 2, 3, 4, 6, 8, 10, 12, and 24 hours after each administration. The F, serum concentrations were determined by electrochemoluminiscence assay. From these data, the following pharmacokinetic parameters were calculated for E, alone and E, in combination with MPA (E2V/MPA): C-max = 104.89 +/- 26.96, 103.27 +/- 44.40; AUC(0-24) = 1900.30 +/- 392.23, 1783.70 +/- 756.39; AUC(0-infinity) = 5576.06 +/- 4065.87, 5317.89 +/- 3702.54; k(a) = 1.06 +/- 0.31, 1.09 +/- 0.13; t1/2 = 35.65 +/- 20.62, 36.12 +/- 18.04; MRT = 16.29 +/- 8.77,16.27 +/- 4.88; V/F = 16.29 +/- 8.76, 16.27 +/- 4.88. No significant differences between the pharmacokinetic parameters of E-2 and E-2/MPA were found, which led us to conclude that there is no pharmacokinetic interaction.
A comparison of single and combined visual, cytologic, and virologic tests as screening strategies in a region at high risk of cervical cancer
(AMER ASSOC CANCER RESEARCH, 2003) Ferreccio Readi, Catterina; Bratti, María C.; Sherman, Mark E.; Herrero, Rolando; Marshall Rivera, Guillermo; Wacholder, Sholom; Hildesheim, Allan; Burk, Robert D.; Hutchinson, Martha; Alfaro, Mario; Greenberg, Mitchell D.; Morales, Jorge; Rodríguez, Ana C.; Schussler, John; Eklund, Claire; Schiffman, Mark
A DETECTIVE ON THE CLUE OF FEMICIDE. EL LEVE ALIENTO DE LA VERDAD BY RAMON DIAZ ETEROVIC
(UNIV CONCEPCION, FAC HUMANIDADES ARTE, 2016) Vasquez Mejias, Ainhoa
El leve aliento de la verdad, novel by Chilean writer Ramon Diaz Eterovic is inserted in the Latin American neopolicial in his criticism of a corrupt, patriarchal and sexist society, a system that violent women in sexual, domestic, labor field, until culminating in femicide. A criticism adds a complaint regarding the existence of corrupt and inefficient police and unequal application of laws in Chile. However, this novel Diaz Eterovic can not fully defined under the model neopolicial - and it also detaches from his previous novels- because the detective gets a criminal punishment for femicidal who murdered prostitutes, triumphing over corrupt authorities.
A genetic association study of maternal and fetal candidate genes that predispose to preterm prelabor rupture of membranes (PROM)
(MOSBY-ELSEVIER, 2010) Romero, Roberto; Friel, Lara A.; Edwards, Digna R. Velez; Kusanovic, Juan Pedro; Hassan, Sonia S.; Mazaki Tovi, Shali; Vaisbuch, Edi; Kim, Chong Jai; Erez, Offer; Chaiworapongsa, Tinnakorn; Pearce, Brad D.; Bartlett, Jacquelaine; Salisbury, Benjamin A.; Anant, Madan Kumar; Vovis, Gerald F.; Lee, Min Seob; Gomez, Ricardo; Behnke, Ernesto; Oyarzun, Enrique; Tromp, Gerard; Williams, Scott M.; Menon, Ramkumar
OBJECTIVE: We sought to determine whether maternal/fetal single-nucleotide polymorphisms (SNPs) in candidate genes are associated with preterm prelabor rupture of membranes (pPROM).
A longitudinal study of angiogenic (placental growth factor) and anti-angiogenic (soluble endoglin and soluble vascular endothelial growth factor receptor-1) factors in normal pregnancy and patients destined to develop preeclampsia and deliver a small for gestational age neonate
(TAYLOR & FRANCIS LTD, 2008) Romero, Roberto; Nien, Jyh Kae; Espinoza, Jimmy; Todem, David; Fu, Wenjiang; Chung, Hwan; Kusanovic, Juan Pedro; Gotsch, Francesca; Erez, Offer; Mazaki Tovi, Shali; Gomez, Ricardo; Edwin, Sam; Chaiworapongsa, Tinnakorn; Levine, Richard J.; Karumanchi, S. Ananth
Introduction. Accumulating evidence suggests that an imbalance between pro-angiogenic (i.e., vascular endothelial growth factor (VEGF) and placental growth factor (PlGF)) and anti-angiogenic factors (i.e., soluble VEGF receptor-1 (sVEGFR-1, also referred to as sFlt1)) is involved in the pathophysiology of preeclampsia (PE). Endoglin is a protein that regulates the pro-angiogenic effects of transforming growth factor , and its soluble form has recently been implicated in the pathophysiology of PE. The objective of this study was to determine if changes in maternal plasma concentration of these angiogenic and anti-angiogenic factors differ prior to development of disease among patients with normal pregnancies and those destined to develop PE (preterm and term) or to deliver a small for gestational age (SGA) neonate.
A PREPUBERTAL SURGE OF THYROTROPIN PRECEDES AN INCREASE IN THYROXINE AND 3,5,3'-TRIIODOTHYRONINE IN NORMAL-CHILDREN
(ENDOCRINE SOC, 1991) MICHAUD, P; FORADORI, A; RODRIGUEZPORTALES, JA; ARTEAGA, E; LOPEZ, JM; TELLEZ, R
The variations in plasma levels of TSH, T4, T3, and rT3, during the pubertal period, were studied in 647 school students from the urban area of Santiago in Chile (47% males and 53% females) with ages ranging between 7.5 and 15 yr. The subjects were grouped by age in consecutive intervals of 6 months each, and pubertal development was determined in every subject. TSH showed a significant increase, reaching a peak in the 9- to 9.5-yr interval. The same was found for T3 and T4, which reached a peak by 10 and 11 yr. The T4/T3 ratio did not show any significant variation with age. After 9.5 yr, a decrease in rT3 and increase in the T4/rT3 ratio was found. The TSH peak preceded the onset of clinical pubertal development, while the T3 and T4 peaks coincided with this onset. The variations in rT3 suggest an increase of peripheral conversion of T4 to T3. These transient events, not described until now, could be termed thyroidarche and could have a significant effect on pubertal growth and development.
A short cervix in women with preterm labor and intact membranes: A risk factor for microbial invasion of the amniotic cavity
(MOSBY-ELSEVIER, 2005) Gomez, R; Romero, R; Nien, JK; Chaiworapongsa, T; Medina, L; Kim, YM; Yoon, BH; Carstens, M; Espinoza, J; Iams, JD; Gonzalez, R
Objective: The purpose of this study was to determine whether there was a relationship between sonographic cervical length and the presence of culture-proven microbial invasion of the ammotic cavity in women with preterm labor and intact membranes.
A weight gain chart for pregnant women designed in Chile
(WILEY, 2005) Mardones, Francisco; Rosso, Pedro
The weight gain chart for pregnant women, developed by Rosso and Mardones (RM chart, 1997), is analysed and compared with other charts in terms of its usefulness for targeting nutritional interventions aimed at preventing low or high birth weights. The RM chart defines categories of maternal nutritional status in early gestation based on weight/height, expressed either as percentage of standard weight (PSW) or body mass index (BMI), and desirable gestational weight gains for each of these categories. Weight gain recommendations of the RM chart are proportional to maternal height. For underweight women the weight recommendation was derived from actual data, while for overweight and obese women it is based on data extrapolations. Since 1987 the Chilean National Health Service has used the RM chart as a standard in prenatal care in all its clinics, covering approximately 70% of the country's population, mostly middle and low income women. During the 1987-2001 period the proportion of underweight pregnant women and infants with birth weight <3000 g decreased significantly and proportionally. Nevertheless, the proportion of obese pregnant women and infants with birth weight >= 4000 g increased during this period. Multifactorial social changes including a decade of substantial economic growth in the country with improved family income, precludes the possibility of determining the efficacy of the RM chart in this group. However, the widespread use of the RM chart indicates that it is a helpful and easy-to-use instrument in the field. Further, by its clear graphical presentation of maternal nutritional status it helps draw the attention of health personnel to women who need special nutritional advice and support.
About the attribution of the "auto sacramental" La Araucana: Andres de Claramonte versus Lope de Vega
(SERVICIO PUBL UNIV NAVARRA, 2017) Faundez Carreno, Rodrigo
The present article examines the authorship of the "auto sacramental" La Araucana, attributed to Lope de Vega in 1893 by Marcelino Menendez Pelayo. A study of the auto compared with Andres de Claramonte's plays regarding meter characteristics, parallel passages and noun series, suggests that this last poet of the Spanish Golden Age would be the closest playwright as to the literary style of La Araucana.
Academic challenges in a school of medicine
(SOC MEDICA SANTIAGO, 2008) Sánchez Díaz, Ignacio
Access to the Emergency Contraceptive Pill and Women's Reproductive Health: Evidence From Public Reform in Chile
(DUKE UNIV PRESS, 2021) Clarke, Damian; Salinas Ulloa, Viviana Monzerratt
We exam ine the sharp expan sion in avail abil ity of the emer gency con tra- cep tive pill in Chile fol low ing legal ized access through munic i pal pub lic health care cen ters. We study the period 2002-2016 and a broad roll out of the emer gency con tra- cep tive pill occur ring between 2008 and 2011. By com bin ing a num ber of admin is tra- tive data sets on health out comes and phar ma ceu ti cal use, and using event -study and difference-in -differences methods, we document that this expansion improved certain clas ses of women's repro duc tive health out comes, nota bly reduc ing rates of abor tion- related mor bid ity. These improve ments were greater in areas of the coun try where the roll out of the emer gency con tra cep tive pill was more exten sive. We also doc u ment some evi dence that refusal to pro vide the emer gency con tra cep tive pill upon a women's request was linked with a wors en ing in repro duc tive health out comes. These results point to the impor tance of con tra cep tive access as a deter mi nant of women's repro- duc tive health and well-being and relates to a grow ing body of work documenting the impor tance of women's auton omy as a deter mi nant of health.
Acompañamiento docente para desarrollar capacidades de conducción de diálogos transformadores que favorezcan una Educación No Sexista en Chile
(2022) Veas Ripoll, María Graciela; Condeza, Ana Rayén; Soto, José Antonio; Pontificia Universidad Católica de Chile. Facultad de Comunicaciones
El presente informe expone el diseño de un proceso educomunicativo dirigido a docentes de enseñanza media que buscan desarrollar su capacidad de diálogo transformador, a la luz de lo planteado por Freire (1976, 1984 y 2012); específicamente, con la finalidad de abrir diálogos que puedan aportar en la transformación de las prácticas sexistas asentadas en el sistema educacional chileno. Para el diseño del proceso formativo, se considera la propuesta de la Universidad de Michigan, Teaching Works, que incluye pedagogías específicas para la práctica docente, junto con la realización de Comunidades de Aprendizaje (Elboj et al.,2002) que sirvan de modelo para el diálogo. El plan de acción que se presentará es una de las iniciativas que se enmarcan en la estrategia general de comunicación y educación Edupuentes. Este diseño responde a las dificultades de ejecución que tuvo la primera “Jornada Nacional hacia una Educación no Sexista” realizada el 19 de abril de 2022 en Chile, dado que muchos y muchas docentes no se sentían preparados para liderarlas. Esta iniciativa fue organizada por el Ministerio de Educación en conjunto con el Ministerio de la Mujer y Equidad de Género, con el objetivo de abrir espacios de diálogo que fomenten relaciones de igualdad y respeto entre hombres y mujeres (MinMujeryEG, 2022), en respuesta a las movilizaciones estudiantiles de adolescentes de enseñanza secundaria que denunciaron diferentes situaciones de acoso y reclamaban una práctica educativa no sexista (CNN Chile, 2022 y 24horas.cl, 2022). Específicamente, el proceso formativo será diseñado para el cuerpo docente de 1º a 4º medio del Centro Educacional La Madera (CEM) de la ciudad de Coronel en la Región del Biobío, a partir de las características y necesidades levantadas el primer semestre de 2022 en un proceso de diagnóstico realizado en el marco del curso de Proyecto de Grado del Magíster en Comunicación Social, Mención Comunicación y Educación. Allí se detectó que este colegio se enfrentó a casos complejos de discriminación con sus estudiantes a nivel individual y colectivo y que sus docentes manifestaron la carencia de habilidades para llevar a cabo las actividades de la Jornada Nacional hacia una Educación no Sexista. La implementación de dicho proceso formativo servirá como experiencia piloto que podría ser replicada en otros centros educacionales de Chile que quieran promover el diálogo transformador.
Adaptación y validación de un instrumento de evaluación de actitudes en estudiantes de enseñanza media hacia los contenidos de las clases de ciencias y matemáticas, considerando estereotipos y creencias de género
(2022) Muñoz León, Yasna Estefanía; Atala Brandt, Dib Mauricio; Pontificia Universidad Católica de Chile. Facultad de Educación
Actualmente existe una brecha de género escolar en ciencias y matemáticas, que tiene como una de las causas más importantes la actitud de las y los estudiantes hacia estas áreas, determinadas por su autoconfianza, autoeficacia y estereotipos de género, entre otros factores que afectan en la predisposición con la que las y los estudiantes se presentan a estas clases. Tomando estos factores, y una concepción tridimensional de las actitudes, se adaptó un instrumento de medición de actitudes de Unfried et al. (2015) hacia el constructo: Actitud de estudiantes de enseñanza media hacia el contenido de las clases de ciencias y matemáticas, considerando estereotipos y creencias de género, obteniendo 94 reactivos de tipo Likert y de diferencial semántico, que pasaron por una validación de jueces expertos para construir dos formas de 36 ítems para una aplicación piloto en una muestra de 181 estudiantes. Con estos resultados, se obtuvieron evidencias de confiabilidad y validez satisfactorios, donde también se realizó un análisis factorial exploratorio. Considerando las limitaciones del pilotaje, como la elección de la muestra que resultó no entregar diferencias significativas por género como lo indica la teoría, y otros análisis realizados a los ítems, se sugieren proyecciones para construir un instrumento definitivo.
Alendronate in early postmenopausal women: Effects on bone mass during long-term treatment and after withdrawal
(ENDOCRINE SOC, 2000) Ravn, P; Weiss, SR; Rodriguez Portales, JA; McClung, MR; Wasnich, RD; Gilchrist, NL; Sambrook, P; Fogelman, I; Krupa, D; Yates, AJ; Daifotis, A; El Hajj Fuleihan, G; Alendronate Osteoporosis Preventio
We studied the effect on bone mass of alendronate treatment for 5 yr and its withdrawal. Four hundred and forty-seven postmenopausal women with normal bone mass entered a 3-yr randomized trial followed by a 2-yr open label extension. Three hundred and eleven women completed the first 3 yr, and 263 consented to continue and completed the extension. We are reporting data from groups using the dose of alendronate currently approved for osteoporosis prevention (5 mg) or from the group in which alendronate treatment was withdrawn: 52 women received alendronate (5 mg) for 5 yr (group I), 56 received 3 yr of placebo followed by alendronate (5 mg) for 2 yr (group II), and 52 received alendronate (20 mg) for 2 yr followed by 3 yr off therapy (group III). In group I, alendronate (5 mg) increased bone mineral density (BMD) at the spine and trochanter by 2.5-3.2% (P < 0.001 vs. baseline) and stabilized total body and femoral neck BMD (change vs. baseline, P = NS) over 5 yr. By the end of 5 yr, BMD was comparable at the spine, hip, and total body in groups I and III. The 3-yr decrease in BMD after withdrawal of alendronate (20 mg) in group III was 1.8-5.7% (P < 0.01 vs, baseline) and similar to the 3-yr decrease in BMD in group II during the initial 3 yr. In conclusion, alendronate (5 mg) for 5 yr or alendronate (20 mg) for 2 yr followed by 3 yr off therapy prevented postmenopausal bone lass. After withdrawal of alendronate (20 mg), bone loss resumed at the normal early postmenopausalrate.
Allergy-induced preterm labor after the ingestion of shellfish
(TAYLOR & FRANCIS LTD, 2010) Romero, Roberto; Kusanovic, Juan Pedro; Munoz, Hernan; Gomez, Ricardo; Lamont, Ronald F.; Yeo, Lami
Preterm parturition is a syndrome caused by several mechanisms of disease, including intrauterine infection/inflammation, uteroplacental ischemia, uterine overdistension, cervical disease, maternal/fetal stress, abnormal allogeneic responses, allergic reactions, and unknown insults. An allergic-like mechanism was proposed as a potential etiology for the preterm parturition syndrome, based on the observation that eosinophils were present in the amniotic fluid in a fraction of women with preterm labor and a history of allergy, coupled with the observation that conditioned media from degranulated mast cells (the effector cells of type 1 hypersensitivity) induced contractility of human myometrial strips. This communication describes a case of a pregnant woman who had an allergic reaction and regular uterine contractions after the ingestion of lobster meat, to which she was known to be allergic. Preterm labor subsided after the treatment of antihistamines and steroids. The patient subsequently delivered at term. At follow-up, the child was diagnosed with atopy and asthma, and required frequent use of inhaled corticosteroids and beta-2 adrenergic agents. The immunological basis for preterm labor induced by an allergic-like reaction (hypersensitivity) is reviewed.
An elevated fetal interleukin-6 concentration can be observed in fetuses with anemia due to Rh alloimmunization: implications for the understanding of the fetal inflammatory response syndrome
(TAYLOR & FRANCIS LTD, 2011) Vaisbuch, Edi; Romero, Roberto; Gomez, Ricardo; Kusanovic, Juan Pedro; Mazaki Tovi, Shali; Chaiworapongsa, Tinnakorn; Hassan, Sonia S.
Methods. aEuro integral Fetal blood sampling was performed in sensitized Rh-D negative women with suspected fetal anemia (n aEuroS== aEuroS16). Fetal anemia was diagnosed according to reference range nomograms established for the assessment of fetal hematologic parameters. An elevated fetal plasma IL-6 concentration was defined using a cutoff of > 11 pg/ml. Concentrations of IL-6 were determined by immunoassay. Non-parametric statistics were used for analysis.
An ethical and medical perspective on the voluntary termination of pregnancy
(SOC MEDICA SANTIAGO, 2015) Echeverria B., Carlos; Serani M., Alejandro; Maria Arriagada U., Ana; Goic G., Alejandro; Herrera C., Carolina; Quintana V., Carlos; Rojas O., Alberto; Ruiz Esquide, Gonzalo; Salinas R., Rodrigo; Taboada R., Paulina; Vacarezza Y., Ricardo
"Voluntary termination of pregnancy" can refer to actions intended to make a delivery easier, to provide medical care to the fetus, or to protect the life or health of the mother. All of these are proper medical actions and are by definition voluntary. In other cases, the expression denotes a termination of pregnancy before the embryo or fetus is viable, leading to the death of the latter. This action is constitutive of abortion under current Chilean law. The product of conception living being, who develops in the womb during pregnancy, is an individual, both in the sense that it is different from its mother and father, and in that it is a biological individual. For these reasons, such living being constitutes another patient in itself The free and voluntary medical action of health care professionals is geared toward disease prevention or health recovery and medical terminations of pregnancy, as distinguished from abortion, are not criminalized in our country. Therefore, the idea of legalizing abortive terminations of pregnancy so that they become "legitimate health care services" is a call to the medical community, which should engage in a debate about the meaning and consequences of an eventual mandate of the State that would be at odds with the Hippocratic tradition. A woman can feel that her health is at risk due to her pregnancy, and she certainly has the right to request medical help. Health professionals should care both at the medical and emotional level for all those who require their services, especially when such persons are undergoing situations of vulnerability and distress. When requested to perform an abortion, the physician faces dilemmas that should be addressed in line with the present state of the medical art.
An explanatory model of parental sensitivity in the mother-father-infant triad
(WILEY, 2022) Paola Olhaberry, Marcia; Jose Leon, Maria; Coo, Soledad; Barrientos, Mauricio; Carola Perez, J.
Quality of early family interactions has been associated with child development, bonding, and mental health. Childhood adversity, stress, and depression impact parenting, affecting the quality of the interaction within the mother-father-child triad. The aim of the present study was to analyze the influence of parents' adverse childhood experiences, depressive symptoms, and parental stress, on their sensitive response toward their tooddler and quality of traidic interactions. A correlational cross-sectional method was used. The sample included 80 mother-father-child triads, of toddlers with social-emotional difficulties. Parents early adverse experiences, parental stress, and depressive symptoms were assessed through self-report measures. Observational measures on parental sensitivity and triadic interaction were used. For mothers and fathers, adverse childhood experiences were associated with depressive symptoms in adulthood. Sensitivity toward their child and stress were positively associated among both parents. Symptoms of depression in mothers were associated with lower sensitivity toward their child, but in fathers, their sensitive response was influenced by the level of parental stress in the mother. In both parents, greater sensitivity in the dyadic interaction with the child was associated with a higher quality of the triadic interactions, in the triad as a whole, and in the regulation and involvement of the child.
Análisis de la historia de Griselda del Decamerón desde una reescritura protofeminista realizada por Eleanora Louisa Hervey
(2024) Bardin Quesieh, María Fernanda; Goellner, Letícia Vieira de Souza; Pontificia Universidad Católica de Chile. Facultad de Letras
Esta investigación pretende ampliar los estudios del libro The Feasts of Camelot: with the Tales that Were Told There (1863) de la escritora victoriana Eleanora Louisa Hervey, quien ha sido históricamente relegada del canon literario. En este sentido, las escasas investigaciones sobre su obra, llevadas a cabo en su mayoría por la académica Renée Ward, han demostrado un interés por recuperar a esta autora y sus escritos; sin embargo, sigue existiendo un gran vacío respecto a esta materia. En la presente investigación se busca evaluar, a partir de la intertextualidad, si la obra mencionada se puede catalogar como una reescritura protofeminista bajo una perspectiva traductológica enfocada en la traducción feminista (Flotow, 1991, 1997, 2019; Castro, 2008). De este modo, se analizó la reescritura de la historia de Griselda que se encuentra en los capítulos VI y VII de The Feasts of Camelot, a partir de su comparación y contraste con tres textos: la versión de la historia de Griselda presentada primero, en el capítulo “Décima Narración” de la “Décima Jornada” del Decamerón de Boccaccio, y las reescrituras posteriores realizadas por Petrarca y Chaucer. Debido a la inclusión de cambios temáticos y de focalización en la narración de Hervey que se vinculan a estrategias de traducción feminista como el secuestro, la retraducción y la selección estratégica de textos, la investigación dio como resultado que la historia de Griselda presente en la obra de Hervey constituye una reescritura protofeminista.
Análisis de la inseguridad ante el robo y el acoso en viajes en el Metro, con un enfoque de género
(2022) Martínez Jara, Fernanda Consuelo; Galilea Aranda, Patricia Viviana; Ortúzar Salas, Juan de Dios; Pontificia Universidad Católica de Chile. Escuela de Ingeniería
La sensación de inseguridad en el viaje puede afectar la manera en que las personas toman decisiones y, en el caso de las mujeres, llevar a distintas actitudes y comportamientos: elegir otra ruta u modo, tratar de viajar acompañada, cambiarse de ropa o, simplemente, no hacer el viaje. Se podría esperar que las mujeres valoren más que los hombres el hecho que un modo o ruta sea más segura para realizar un viaje, y esto se debería, en parte importante, al temor de ser víctimas de cualquier tipo de violencia, ya sea de género o delincuencia. Esta investigación tiene como objetivo poder entender cómo la inseguridad ante el robo y el acoso pueden afectar las decisiones al momento de hacer un viaje en Metro, con particular énfasis en las diferencias entre hombres y mujeres. Para esto se estudian y se valorizan ciertos elementos que podrían otorgar seguridad a las personas dentro de un vagón de Metro y se analiza cómo cambia esta valorización en función de experiencias previas y la inseguridad percibida. La metodología consideró la formulación y estimación de modelos de elección discreta a partir de un banco de datos creado a partir de una encuesta de preferencias declaradas. Entre los modelos estimados destaca el modelo Híbrido, que permitió incorporar variables latentes asociadas a la inseguridad percibida en el viaje. Los resultados de la investigación muestran grandes diferencias en la valorización de los elementos entre hombres y mujeres, que a su vez varían con las distintas características individuales de los usuarios de transporte público. En particular, se muestra la brecha de género que existe en la valorización de los elementos y en la inseguridad frente a robo y acoso. Por último, la investigación entrega antecedentes que permiten influir en futuras políticas públicas, o mejoras a las que ya existen, particularmente en el ámbito de políticas con perspectiva de género, seguridad y transporte.

Browse

Browsing Colecciones Institucionales by browse.metadata.categoriaods "05 Igualdad de género"

Results Per Page

Sort Options