The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Purpose
Recent evidence from US claims data suggests use of high‐dimensional propensity score (hd‐PS) methods improve adjustment for confounding in non‐randomised studies of interventions. However, it is unclear how best to apply hd‐PS principles outside their original setting, given important differences between claims data and electronic health records (EHRs). We aimed to implement the hd‐PS in...
The ability of external investigators to reproduce published scientific findings is critical for the evaluation and validation of health research by the wider community. However, a substantial proportion of health research using electronic health records, data collected and generated during routine clinical care, potentially cannot reproduced. With the complexity, volume and variety of electronic...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.