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1“…This population-based cohort study assesses the prevalence of opioid use in pregnant women in Ontario, Canada, from 2014 through 2019.…”
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2por Urquia, Marcelo L., Walld, Randy, Wanigaratne, Susitha, Eze, Nkiruka D., Azimaee, Mahmoud, McDonald, James Ted, Guttmann, Astrid“…METHODS: We compared linkage rates by immigrant’s province of intended destination (province vs. rest of Canada). We used external nationwide immigrant tax filing records to approximate actual settlement and obtain linkage rates corrected for interprovincial mobility. …”
Publicado 2021
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3por Buchan, Sarah A, Chung, Hannah, To, Teresa, Daneman, Nick, Guttmann, Astrid, Kwong, Jeffrey C, Murti, Michelle, Aryal, Garima, Campigotto, Aaron, Chakraborty, Pranesh, Gubbay, Jonathan, Karnauchow, Timothy, Katz, Kevin, McGeer, Allison J, Dayre McNally, J, Mubareka, Samira, Richardson, David, Richardson, Susan E, Smieja, Marek, Zahariadis, George, Deeks, Shelley L“…METHODS: Using health administrative data, we calculated incidence rates of RSV hospitalization in a population-based birth cohort of all children born over a six-year period (May 2009 to June 2015) in Ontario, Canada. Children were followed until their first RSV hospitalization, death, 5th birthday, or the end of the study period (June 2016). …”
Publicado 2023
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4Association of Preexisting Disability With Severe Maternal Morbidity or Mortality in Ontario, Canadapor Brown, Hilary K., Ray, Joel G., Chen, Simon, Guttmann, Astrid, Havercamp, Susan M., Parish, Susan, Vigod, Simone N., Tarasoff, Lesley A., Lunsky, Yona“…DESIGN, SETTING, AND PARTICIPANTS: This population-based cohort study used linked health administrative data in Ontario, Canada, from 2003 to 2018. The cohort included all singleton births to women with preexisting physical, sensory, and intellectual/developmental disabilities as well as with 2 disabilities or more compared with women without a disability. …”
Publicado 2021
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5por Myran, Daniel T., Cantor, Nathan, Finkelstein, Yaron, Pugliese, Michael, Guttmann, Astrid, Jesseman, Rebecca, Tanuseputro, Peter“…This cross-sectional study examines changes in emergency department visits and hospitalizations due to cannabis exposures among children after legalization of recreational cannabis in Canada.…”
Publicado 2022
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6por Brandenberger, Julia, Duchen, Raquel, Lu, Hong, Wanigaratne, Susitha, Cohen, Eyal, To, Teresa, Piché-Renaud, Pierre-Philippe, Guttmann, Astrid“…CONCLUSIONS AND RELEVANCE: In this cohort study using a population-based sample in Canada, nonrefugee immigrants had higher vaccine coverage than nonimmigrants. …”
Publicado 2023
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7por Brown, Hilary K., Varner, Catherine, Ray, Joel G., Scime, Natalie V., Fung, Kinwah, Guttmann, Astrid, Havercamp, Susan M., Vigod, Simone N., Lunsky, Yona“…DESIGN, SETTING, AND PARTICIPANTS: Population-based cohort study leveraging linked administrative health data sets in Ontario, Canada, April 2003 to March 2019. Analysis included all recognized pregnancies to people with a preexisting physical, sensory, intellectual or developmental, or 2 or more (multiple) disabilities, and those without a disability. …”
Publicado 2023
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8por Wilson, Sarah E., Chung, Hannah, Schwartz, Kevin L., Guttmann, Astrid, Deeks, Shelley L., Kwong, Jeffrey C., Crowcroft, Natasha S., Wing, Laura, Tu, Karen“…BACKGROUND: In August 2011, Ontario, Canada introduced a rotavirus immunization program using Rotarix(™) vaccine. …”
Publicado 2018
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9“…This cohort study uses population-based health data to assess SARS-CoV-2 testing outcomes among infants born in Ontario, Canada, during 9 months of the 2020 COVID-19 pandemic to mothers with confirmed infection at delivery.…”
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10por de Oliveira, Claire, Gatov, Evgenia, Rosella, Laura, Chen, Simon, Strauss, Rachel, Azimaee, Mahmoud, Paterno, Elizabeth, Guttmann, Astrid“…METHODS: Deterministic and probabilistic linkage methods were used to link the MCCSS-SA database (2003-2016) to the Registered Persons Database, a population registry containing data on all individuals issued a health card number in Ontario, Canada. Linkage rates were estimated, and the degree of record linkage and representativeness of the dataset were evaluated by comparing socio-demographic characteristics of linked and unlinked records. …”
Publicado 2022
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11por Brown, Hilary K, Taylor, Clare, Vigod, Simone N, Dennis, Cindy-Lee, Fung, Kinwah, Chen, Simon, Guttmann, Astrid, Havercamp, Susan M, Parish, Susan L, Ray, Joel G, Lunsky, Yona“…METHODS: This population-based cohort study was done in Ontario, Canada. We accessed and analysed health administrative data from ICES and the Better Outcomes Registry & Network. …”
Publicado 2023
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12por Harron, Katie, Gilbert, Ruth, Cromwell, David, Oddie, Sam, Guttmann, Astrid, van der Meulen, Jan“…OBJECTIVES: To compare emergency hospital use for infants in Ontario (Canada) and England. METHODS: We conducted a population-based data linkage study in infants born ≥34 weeks’ gestation between 2010 and 2013 in Ontario (n=253 930) and England (n=1 361 128). …”
Publicado 2018
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13por Fitzpatrick, Tiffany, McNally, James Dayre, Stukel, Therese A, Kwong, Jeffrey C, Wilton, Andrew S, Fisman, David, Guttmann, Astrid“…DESIGN: Controlled, interrupted time series. SETTING: Ontario, Canada. PATIENTS: We used linked health and demographic administrative databases to identify all children born in hospitals 1 January 1993 through 31 December 2016. …”
Publicado 2021
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14por Saunders, Natasha, Plumptre, Lesley, Diong, Christina, Gandhi, Sima, Schull, Michael, Guttmann, Astrid, Paterson, J. Michael“…This cross-sectional study compares rates of emergency department visits and hospitalizations for assault and maltreatment by age category and sex in Ontario, Canada, before vs during the COVID-10 pandemic.…”
Publicado 2021
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15por Toulany, Alene, Kurdyak, Paul, Gandhi, Sima, Fu, Longdi, Grewal, Seena, Kulkarni, Chetana, Saunders, Natasha, Vigod, Simone, Guttmann, Astrid, Chiu, Maria, Pignatiello, Antonio“…OBJECTIVE: To describe the characteristics of children and adolescents receiving tele-mental health services in Ontario, Canada and examine access to a psychiatrist, in-person or via tele-mental health services, following a mental health and addictions (MHA)-related emergency department (ED) visit or hospitalization. …”
Publicado 2021
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16por Toulany, Alene, Saunders, Natasha R., Kurdyak, Paul, Strauss, Rachel, Fu, Longdi, Joh-Carnella, Nicolette, Chen, Simon, Guttmann, Astrid, Stukel, Therese A.Enlace del recurso
Publicado 2023
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17por Saunders, Natasha Ruth, Guan, Jun, Macpherson, Alison, Lu, Hong, Guttmann, Astrid“…DESIGN, SETTING, AND PARTICIPANTS: This population-based cohort study used linked health and administrative databases in Ontario, Canada, where health services are funded through a universal, single-payer health insurance plan. …”
Publicado 2020
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18por Saunders, Natasha Ruth, Janus, Magdalena, Porter, Joan, Lu, Hong, Gaskin, Ashley, Kalappa, Gangamma, Guttmann, Astrid“…METHODS: Children with records in the 2015 EDI cycle were deterministically linked to a population registry in Ontario, Canada. We compared sociodemographic and developmental vulnerability data between linked and unlinked records. …”
Publicado 2021
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19por Dennis, Cindy-Lee, Marini, Flavia, Dick, Jennifer Abbass, Atkinson, Stephanie, Barrett, Jon, Bell, Rhonda, Berard, Anick, Berger, Howard, Brown, Hillary K, Constantin, Evelyn, Da Costa, Deborah, Feller, Andrea, Guttmann, Astrid, Janus, Magdalena, Joseph, K S, Jüni, Peter, Kimmins, Sarah, Letourneau, Nicole, Li, Patricia, Lye, Stephen, Maguire, Jonathon L, Matthews, Stephen G, Millar, David, Misita, Dragana, Murphy, Kellie, Nuyt, Anne Monique, O'Connor, Deborah L, Parekh, Rulan Savita, Paterson, Andrew, Puts, Martine, Ray, Joel, Roumeliotis, Paul, Scherer, Stephen, Sellen, Daniel, Semenic, Sonia, Shah, Prakesh S, Smith, Graeme N, Stremler, Robyn, Szatmari, Peter, Telnner, Deanna, Thorpe, Kevin, Tremblay, Mark S, Vigod, Simone, Walker, Mark, Birken, Catherine“…The purpose of this paper is to present the protocol for a randomised controlled trial evaluating a preconception-early childhood telephone-based intervention with tailored e-health resources for women and their partners to optimise growth and development among children in Canada: a Healthy Life Trajectory Initiative (HeLTI Canada). …”
Publicado 2021
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20“…A cohort of infants born from 2002–2007 in Ontario, Canada was followed for 5 years and divided into those with single- or multiple- body system complex chronic conditions (CCCs); low birth weight (LBW); asthma/recurrent wheeze (A/RW) and the control group of otherwise healthy children. …”
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