Journal: Family Medicine and Community Health

Article Title: Association of COVID-19 with respiratory syncytial virus (RSV) infections in children aged 0–5 years in the USA in 2022: a multicentre retrospective cohort study

doi: 10.1136/fmch-2023-002456

Figure Lengend Snippet: Flow chart of patient selection from TriNetX. (A) 2022 cohorts of children aged 0–5 years (age as of October 2022), (B) 2022 cohorts of children aged 0–1 year (age as of October 2022), (C) 2021 cohorts of children aged 0–5 year (age as of July 2021–August 2021), and (D) 2021 cohorts of children aged 0–1 year (age as of July 2021–August 2021). EHRs, electronic health records; RSV, respiratory syncytial virus.

Article Snippet: TriNetX Analytics provides web-based and secure access to patient EHR data from hospitals, primary care and specialty treatment providers.

Techniques: Selection, Virus

Journal: Family Medicine and Community Health

Article Title: Association of COVID-19 with respiratory syncytial virus (RSV) infections in children aged 0–5 years in the USA in 2022: a multicentre retrospective cohort study

doi: 10.1136/fmch-2023-002456

Figure Lengend Snippet: Comparison of risk for first-time medically attended RSV infection that occurred during the 2022 RSV peak season (October–December 2022) among young children who had medical encounters with healthcare organisations in October 10/2022 and had no prior medically attended RSV infection. COVID-19 (+) cohort—children who contracted COVID-19 prior to August 2022 as documented in their EHRs. COVID-19 (–) cohort—children who had no documented COVID-19 in their EHRs. Index event was a medical visit in October 2022. Outcomes (RSV infections) were followed 0–60 days starting from the index event and occurred during 1 October 2022–31 December 2022. Cohorts were propensity-score matched for demographics (actual age at index event, gender, race, ethnicity), adverse socioeconomic determinants of health, pre-existing medical conditions and procedures and COVID-19 vaccination. EHRs, electronic health records; RSV, respiratory syncytial virus.

Article Snippet: TriNetX Analytics provides web-based and secure access to patient EHR data from hospitals, primary care and specialty treatment providers.

Techniques: Comparison, Infection, Virus

Journal: Family Medicine and Community Health

Article Title: Association of COVID-19 with respiratory syncytial virus (RSV) infections in children aged 0–5 years in the USA in 2022: a multicentre retrospective cohort study

doi: 10.1136/fmch-2023-002456

Figure Lengend Snippet: Comparison of risk for medically attended RSV infection that occurred during the 2021 RSV peak season (July–December 2021) among young children who had medical encounters with healthcare organisations from July 2021–August 2021and had no prior medically attended RSV infection. COVID-19 (+) cohort—children who contracted COVID-19 prior to 1 June 2022 as documented in their EHRs. COVID-19 (–) cohort—children who had no documented COVID-19 in their EHRs. Index event was a medical encounter during July 2021–August 2021. Outcomes (RSV infections) were followed 0–120 days starting with the index event and occurred from July 2021 to December 2021. COVID-19 (+) and COVID-19 (–) cohorts were propensity-score matched for demographics (actual age at index event, gender, race, ethnicity), adverse socioeconomic determinants of health, pre-existing medical conditions and procedures. EHRs, electronic health records; RSV, respiratory syncytial virus.

Article Snippet: TriNetX Analytics provides web-based and secure access to patient EHR data from hospitals, primary care and specialty treatment providers.

Techniques: Comparison, Infection, Virus

Journal: Family Medicine and Community Health

Article Title: Time trend and seasonality in medically attended respiratory syncytial virus (RSV) infections in US children aged 0–5 years, January 2010–January 2023

doi: 10.1136/fmch-2023-002453

Figure Lengend Snippet: Time trend and seasonality of (A) EHR-based monthly incidence rate of first-time medically attended RSV infection among children aged 0–5 years from 1 October 2018 to 31 January 2023 and (B) the CDC reported rate of RSV-associated hospitalisations among young children aged 0–4 years from 1 October 2018 to 31 January 2023. CDC, Centers for Disease Control and Prevention; EHR, electronic health record; RSV, respiratory syncytial virus.

Article Snippet: Self-reported sex (female, male), race and ethnicity data in TriNetX come from the underlying clinical EHR systems of the contributing healthcare systems.

Techniques: Infection, Control, Virus

Journal: Advances in Therapy

Article Title: Incidence and Prevalence of Chronic Spontaneous Urticaria Among Adult and Pediatric Populations in the United States

doi: 10.1007/s12325-025-03172-0

Figure Lengend Snippet: Schematic diagram of study period and data identification period in Optum EHR, Optum CDM, and MarketScan. CDM Clinformatics Data Mart, EHR Electronic Health Record. a Incident cases are the newly identified patients with the first code recorded within the year of interest and no codes recorded in the 1 year prior to the index date. Incidence is reported annually over the data identification period. Annual incidence was calculated using incident cases only. b Prevalent cases are those with the first code recorded prior to or during the year of interest and the last code recorded during or after the year of interest. Annual diagnosed prevalence was calculated using both incident and prevalent cases

Article Snippet: Optum EHR data represents only individuals who seek medical care and excludes those who do not visit healthcare facilities or who use alternative forms of healthcare [ , ].

Techniques:

Journal: Advances in Therapy

Article Title: Incidence and Prevalence of Chronic Spontaneous Urticaria Among Adult and Pediatric Populations in the United States

doi: 10.1007/s12325-025-03172-0

Figure Lengend Snippet: Yearly age- and sex-standardized a incidence rate and b prevalence of diagnosed CSU in Optum EHR a . CSU chronic spontaneous urticaria, EHR Electronic Health Record, US United States. a Incidence rate and prevalence in Optum EHR were standardized by age and sex as compound strata, based on population values from the US census data

Article Snippet: Optum EHR data represents only individuals who seek medical care and excludes those who do not visit healthcare facilities or who use alternative forms of healthcare [ , ].

Techniques:

Journal: ESC Heart Failure

Article Title: Artificial intelligence‐assisted automated heart failure detection and classification from electronic health records

doi: 10.1002/ehf2.14828

Figure Lengend Snippet: Coverage of echocardiographic parameters for diagnosis of HFpEF according to ESC guideline by EHR data and Us2.ai software analyses

Article Snippet: We used EHR data between 1993 and 2021 from Tayside and Fife (~20% of the Scottish population).

Techniques: Biomarker Discovery, Software