Sonia Hernández–dı́az

Datos Biográficos

ID	4778889
NOMBRE	Sonia Hernández–dı́az
NOMBRES	Sonia
APELLIDO	Hernández–dı́az
FIRMA	DÍAZ S H
AFILIACIONES	Harvard University
ORCID	0000-0003-1458-7642
VERIFICADO	Sí
TOTAL DE OBRAS	5
TOTAL DE CITAS	0
TOTAL COMO AUTOR	5
TOTAL COMO EDITOR	0
PRIMER AÑO DE PUBLICACIÓN	1999
AÑO MÁS RECIENTE DE PUBLICACIÓN	2022
ÍNDICE H	0

Social determinants of health associated with Covid-19 severity during pregnancy
Open AccessJasmine A Mack, Erica A Voss et al.ARTICLEBMC Public Health2022
IRCEP was registered with the European Network of Centres for Pharmacoepidemiology and Pharmacovigilance (ENCePP) [EUPAS37360] and clinicaltrials.gov [NCT04366986]
Epilepsy Among Elderly Medicare Beneficiaries
Lidia M V R Moura, Jason R Smith et al.ARTICLEMedical Care2019Referencias: 29
BACKGROUND: Uncertain validity of epilepsy diagnoses within health insurance claims and other large datasets have hindered efforts to study and monitor care at the population level. OBJECTIVES: To develop and validate prediction models using longitudinal Medicare administrative data to identify patients with actual epilepsy among those with the diagnosis. RESEARCH DESIGN, SUBJECTS, MEASURES: We used linked electronic health records and Medicare a…
Food Insufficiency is a Risk Factor for Suboptimal Antiretroviral Therapy Adherence among HIV-Infected Adults in Urban Peru
Open AccessMolly F Franke, Megan Murray et al.ARTICLEAIDS and Behavior2010
A Structural Approach to Selection Bias
Miguel A Hernán, Sonia Hernández-Díaz et al.ARTICLEEpidemiology2004
The term "selection bias" encompasses various biases in epidemiology. We describe examples of selection bias in case-control studies (eg, inappropriate selection of controls) and cohort studies (eg, informative censoring). We argue that the causal structure underlying the bias in each example is essentially the same: conditioning on a common effect of 2 variables, one of which is either exposure or a cause of exposure and the other is either the …
Desnutrición infantil y tenencia de la tierra en Cuscatlán seis años después de los acuerdos de paz
Open AccessPaula E Brentlinger, Miguel A Hernán et al.ARTICLEECA Estudios Centroamericanos1999
El programa de reconstrucción de las zonas devastadas por la guerra civil salvadoreña debería, a estas alturas, haber reducido los niveles de pobreza y de desnutrición infantil. Sin embargo, seis años después de la firma de los acuerdos de paz, ha sido evidente que la ejecución del plan nacional de reconstrucción no ha sido uniforme. La prevalencia elevada de desnutrición infantil está relacionada con las demoras en la implementación de los acuer…

Desnutrición infantil y tenencia de la tierra en Cuscatlán seis años después de los acuerdos de paz
Open AccessPaula E Brentlinger, Miguel A Hernán et al.ARTICLEECA Estudios Centroamericanos1999
El programa de reconstrucción de las zonas devastadas por la guerra civil salvadoreña debería, a estas alturas, haber reducido los niveles de pobreza y de desnutrición infantil. Sin embargo, seis años después de la firma de los acuerdos de paz, ha sido evidente que la ejecución del plan nacional de reconstrucción no ha sido uniforme. La prevalencia elevada de desnutrición infantil está relacionada con las demoras en la implementación de los acuer…
A Structural Approach to Selection Bias
Miguel A Hernán, Sonia Hernández-Díaz et al.ARTICLEEpidemiology2004
The term "selection bias" encompasses various biases in epidemiology. We describe examples of selection bias in case-control studies (eg, inappropriate selection of controls) and cohort studies (eg, informative censoring). We argue that the causal structure underlying the bias in each example is essentially the same: conditioning on a common effect of 2 variables, one of which is either exposure or a cause of exposure and the other is either the …
Food Insufficiency is a Risk Factor for Suboptimal Antiretroviral Therapy Adherence among HIV-Infected Adults in Urban Peru
Open AccessMolly F Franke, Megan Murray et al.ARTICLEAIDS and Behavior2010
Epilepsy Among Elderly Medicare Beneficiaries
Lidia M V R Moura, Jason R Smith et al.ARTICLEMedical Care2019Referencias: 29
BACKGROUND: Uncertain validity of epilepsy diagnoses within health insurance claims and other large datasets have hindered efforts to study and monitor care at the population level. OBJECTIVES: To develop and validate prediction models using longitudinal Medicare administrative data to identify patients with actual epilepsy among those with the diagnosis. RESEARCH DESIGN, SUBJECTS, MEASURES: We used linked electronic health records and Medicare a…
Social determinants of health associated with Covid-19 severity during pregnancy
Open AccessJasmine A Mack, Erica A Voss et al.ARTICLEBMC Public Health2022
IRCEP was registered with the European Network of Centres for Pharmacoepidemiology and Pharmacovigilance (ENCePP) [EUPAS37360] and clinicaltrials.gov [NCT04366986]