User profiles for Astrid Guttmann
 | Astrid GuttmannInstitute for Clinical Evaluative Sciences and SickKids Research Institute Verified email at ices.on.ca Cited by 16493 |
[HTML][HTML] The REporting of studies Conducted using Observational Routinely-collected health Data (RECORD) statement
Routinely collected health data, obtained for administrative and clinical purposes without
specific a priori research goals, are increasingly used for research. The rapid evolution and …
specific a priori research goals, are increasingly used for research. The rapid evolution and …
Association between waiting times and short term mortality and hospital admission after departure from emergency department: population based cohort study from …
Objective To determine whether patients who are not admitted to hospital after attending an
emergency department during shifts with long waiting times are at risk for adverse events. …
emergency department during shifts with long waiting times are at risk for adverse events. …
Patterns and costs of health care use of children with medical complexity
BACKGROUND AND OBJECTIVE: Health care use of children with medical complexity (CMC),
such as those with neurologic impairment or other complex chronic conditions (CCCs) …
such as those with neurologic impairment or other complex chronic conditions (CCCs) …
Increasing incidence of paediatric inflammatory bowel disease in Ontario, Canada: evidence from health administrative data
Objective: Health administrative databases can be used to track chronic diseases. The aim
of this study was to validate a case ascertainment definition of paediatric-onset inflammatory …
of this study was to validate a case ascertainment definition of paediatric-onset inflammatory …
Development and use of reporting guidelines for assessing the quality of validation studies of health administrative data
BACKGROUND AND OBJECTIVES: Validation of health administrative data for identifying
patients with different health states (diseases and conditions) is a research priority, but no …
patients with different health states (diseases and conditions) is a research priority, but no …
The reporting of studies conducted using observational routinely collected health data statement for pharmacoepidemiology (RECORD-PE)
In pharmacoepidemiology, routinely collected data from electronic health records (including
primary care databases, registries, and administrative healthcare claims) are a resource for …
primary care databases, registries, and administrative healthcare claims) are a resource for …
Transition to adult care for youths with diabetes mellitus: findings from a Universal Health Care System
OBJECTIVES: The goals were (1) to describe rates of diabetes mellitus (DM)-related
hospitalizations and retinopathy screening before and after transition to adult care and (2) to test …
hospitalizations and retinopathy screening before and after transition to adult care and (2) to test …
Inflammatory bowel disease in immigrants to Canada and their children: a population-based cohort study
OBJECTIVES: The risk of inflammatory bowel disease (IBD) contributed by the environment
can be elucidated by assessing the risk in migrants from low prevalence to Western countries…
can be elucidated by assessing the risk in migrants from low prevalence to Western countries…
Changing age demographics of inflammatory bowel disease in Ontario, Canada: a population-based cohort study of epidemiology trends
Background International cohort studies have reported increased incidence of inflammatory
bowel disease (IBD) in recent years, and Canada has among the highest rates of IBD in the …
bowel disease (IBD) in recent years, and Canada has among the highest rates of IBD in the …
Survival and surgical interventions for children with trisomy 13 and 18
Importance Trisomy 13 and 18 are genetic diagnoses with characteristic physical features,
organ anomalies, and neurodevelopmental disability. Most children with these disorders die …
organ anomalies, and neurodevelopmental disability. Most children with these disorders die …