{"id":2116,"date":"2020-01-30T12:18:13","date_gmt":"2020-01-30T12:18:13","guid":{"rendered":"https:\/\/blogs.imperial.ac.uk\/ighi\/?p=2116"},"modified":"2020-02-03T10:27:05","modified_gmt":"2020-02-03T10:27:05","slug":"how-were-using-data-to-improve-healthcare","status":"publish","type":"post","link":"https:\/\/blogs.imperial.ac.uk\/ighi\/2020\/01\/30\/how-were-using-data-to-improve-healthcare\/","title":{"rendered":"How we\u2019re using data to improve healthcare"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" width=\"799\" height=\"533\" class=\"aligncenter size-full wp-image-2127\" src=\"https:\/\/blogs.imperial.ac.uk\/ighi\/files\/2020\/01\/21323445599_5dd010f522_c.jpg\" alt=\"People working around a laptop\" \/><\/p>\n<p>\u2018Big Data\u2019 has become a bit of a buzzword. But for us at the Big Data and Analytical Unit, it\u2019s our bread and butter.<\/p>\n<p>The <a href=\"https:\/\/www.imperial.ac.uk\/centre-for-health-policy\/our-work\/data-science-and-analytics\/\">Big Data and Analytical Unit<\/a> (BDAU) is the health data hub in IGHI\u2019s <a href=\"https:\/\/www.imperial.ac.uk\/centre-for-health-policy\/\">Centre for Health Policy<\/a>. We\u2019re a multidisciplinary team that collaborates with clinicians, academics and data scientists across the College (and beyond!) to support improvements in health through better use of data. But what exactly does that mean?<\/p>\n<p>Here\u2019s a typical day for the BDAU to show you what that looks like in practice.<!--more--><\/p>\n<h2>Keeping data safe and secure<\/h2>\n<p>Around 8:30 am, <strong><a href=\"https:\/\/blogs.imperial.ac.uk\/ighi\/2019\/10\/21\/black-history-month-celebrating-ighi-people\/\">Davina Tijani<\/a><\/strong>, our Research Support Analyst, reviews the emails we\u2019ve received in <a href=\"mailto:bdau@imperial.ac.uk\">our team inbox<\/a>. There\u2019s an email from Alice, a new Clinical Research Fellow who is designing an app to support clinicians\u2019 decision-making. Dr <a href=\"https:\/\/blogs.imperial.ac.uk\/ighi\/2018\/12\/10\/my-one-wish-this-christmas-ending-the-stigma-around-mental-health\/\"><strong>Hutan Ashrafian<\/strong><\/a>, Academic Lead for the BDAU, pointed her in our direction. Her first set of results are in, and she needs a secure environment to store and analyse them.<\/p>\n<p>Davina walks her through the data security and protection training she must take before she can access our server, the BDAU Secure Environment (BDAU SE). Once Alice sends back proof that she has passed the necessary training, Davina loads her data onto the server and grants her access. Alice can then crack on with analysing her data using statistical software called R.<\/p>\n<p>It\u2019s now about 10 am. <strong>Mahsa Mazidi<\/strong> is on the phone. She\u2019s our Head of Data Management. She\u2019s working through an application for a <a href=\"https:\/\/digital.nhs.uk\/data-and-information\/data-tools-and-services\/data-services\/hospital-episode-statistics\">Hospital Episode Statistics<\/a> dataset with NHS Digital on behalf of Alex, a post-doctoral researcher from Imperial\u2019s School of Public Health. NHS Digital wanted to verify that we have all required certifications, policies and procedures to securely host their data. Mahsa confirms that we have ISO 27001 certification (a type of security standard) and have NHS Digital\u2019s DSP Toolkit, which means we can securely store and process NHS Digital datasets. Our Case Officer is therefore content and confirms the application will move to the next step. Mahsa lets Alex know that all is on track and we should have his data soon.<\/p>\n<h2>Making sense of human voices<\/h2>\n<figure id=\"attachment_2122\" aria-describedby=\"caption-attachment-2122\" style=\"width: 200px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"300\" class=\"size-medium wp-image-2122\" src=\"https:\/\/blogs.imperial.ac.uk\/ighi\/files\/2020\/01\/sara-kurfess-8Klz66m11hU-unsplash-200x300.jpg\" alt=\"A phone with Twitter, which our big data experts are mining for information.\" \/><figcaption id=\"caption-attachment-2122\" class=\"wp-caption-text\">Twitter is being mined for insights into people&#8217;s views on sharing patient data. Photo by Sara Kurfe\u00df on Unsplash<\/figcaption><\/figure>\n<p>In the meantime, <strong>Neil Clifford<\/strong> has been emailing with Maria. Maria is an Honorary Research Fellow based in Germany, who is working on a project with Imperial\u2019s Department of Mathematics. She\u2019s having trouble with her Natural Language Processing (NLP) work on the BDAU SE. NLP is a branch of artificial intelligence used to understand and interpret human language data, which could be anything from the information collected in feedback forms and reports to social media posts.<\/p>\n<p>After some troubleshooting, Neil, our Systems and Security Administrator (and resident expert in the Python programming language) realises that Maria needs a few Python NLP libraries installed on the BDAU SE. Once he securely installs them, Maria can analyse the free text of some 1 million tweets about the public\u2019s attitudes towards sharing patient data.<\/p>\n<h2>Building a clearer picture<\/h2>\n<p>After lunch, <strong>Melanie Leis<\/strong> and <strong>Roberto Fernandez Crespo<\/strong> come back from a meeting with the Medical Director\u2019s Office of an NHS Trust. The Trust has a dataset that they would like to use to better understand the quality of care provided in their hospitals, and we think we can help. Melanie is the Director of the BDAU, and Roberto is our Analytics Fellow.<\/p>\n<p>Roberto has built a prototype of a dynamic dashboard in Tableau, a data visualisation suite. This could help the Trust\u2019s leadership team quickly gather insights from the data using advanced analytics and visualisation techniques. After the meeting, the Trust has decided they\u2019d like to jointly seek funding to build this. Melanie will now draft an application for a grant to make this dashboard a reality and bring the research to life.<\/p>\n<h2>Our vision<\/h2>\n<p>At the BDAU, it\u2019s our aim to enhance patient care through more effective use of health data. The projects we mentioned above are just some of the ways that we\u2019re working towards this goal.<\/p>\n<p>Our hub \u2013 a strategic unit within the Institute of Global Health Innovation \u2013 supports the full lifecycle of research to make impactful findings. All the way from the scoping of projects to advanced analytics and data visualisation. We also ensure that the data is stored and managed appropriately, in compliance with data protection regulations.<\/p>\n<p>If you\u2019d like to learn more, please email us at bdau@imperial.ac.uk or drop by to say hi. We\u2019re located on the 10th floor of St Mary\u2019s QEQM building in Paddington (room 1069).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2018Big Data\u2019 has become a bit of a buzzword. But for us at the Big Data and Analytical Unit, it\u2019s our bread and butter. The Big Data and Analytical Unit (BDAU) is the health data hub in IGHI\u2019s Centre for Health Policy. We\u2019re a multidisciplinary team that collaborates with clinicians, academics and data scientists across [&hellip;]<\/p>\n","protected":false},"author":1432,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[212105],"tags":[],"class_list":["post-2116","post","type-post","status-publish","format-standard","hentry","category-health-policy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How we\u2019re using data to improve healthcare - Institute of Global Health Innovation<\/title>\n<meta name=\"description\" content=\"Dive into the workings of our Big Data and Analytical Unit, and find out how our team is working to use data to support improvements in health and care.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.imperial.ac.uk\/ighi\/2020\/01\/30\/how-were-using-data-to-improve-healthcare\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How we\u2019re using data to improve healthcare - Institute of Global Health Innovation\" \/>\n<meta property=\"og:description\" content=\"Dive into the workings of our Big Data and Analytical Unit, and find out how our team is working to use data to support improvements in health and care.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.imperial.ac.uk\/ighi\/2020\/01\/30\/how-were-using-data-to-improve-healthcare\/\" \/>\n<meta property=\"og:site_name\" content=\"Institute of Global Health Innovation\" \/>\n<meta property=\"article:published_time\" content=\"2020-01-30T12:18:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-02-03T10:27:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.imperial.ac.uk\/ighi\/files\/2020\/01\/21323445599_5dd010f522_c.jpg\" \/>\n<meta name=\"author\" content=\"Melanie Leis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Imperial_IGHI\" \/>\n<meta name=\"twitter:site\" content=\"@Imperial_IGHI\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Melanie Leis\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blogs.imperial.ac.uk\/ighi\/2020\/01\/30\/how-were-using-data-to-improve-healthcare\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.imperial.ac.uk\/ighi\/2020\/01\/30\/how-were-using-data-to-improve-healthcare\/\"},\"author\":{\"name\":\"Melanie Leis\",\"@id\":\"https:\/\/blogs.imperial.ac.uk\/ighi\/#\/schema\/person\/ebd7603a3bb1f10ec1781bfc1f8cb68e\"},\"headline\":\"How we\u2019re using data to improve healthcare\",\"datePublished\":\"2020-01-30T12:18:13+00:00\",\"dateModified\":\"2020-02-03T10:27:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blogs.imperial.ac.uk\/ighi\/2020\/01\/30\/how-were-using-data-to-improve-healthcare\/\"},\"wordCount\":801,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/blogs.imperial.ac.uk\/ighi\/#organization\"},\"image\":{\"@id\":\"https:\/\/blogs.imperial.ac.uk\/ighi\/2020\/01\/30\/how-were-using-data-to-improve-healthcare\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.imperial.ac.uk\/ighi\/files\/2020\/01\/21323445599_5dd010f522_c.jpg\",\"articleSection\":[\"Health policy\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/blogs.imperial.ac.uk\/ighi\/2020\/01\/30\/how-were-using-data-to-improve-healthcare\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.imperial.ac.uk\/ighi\/2020\/01\/30\/how-were-using-data-to-improve-healthcare\/\",\"url\":\"https:\/\/blogs.imperial.ac.uk\/ighi\/2020\/01\/30\/how-were-using-data-to-improve-healthcare\/\",\"name\":\"How we\u2019re using data to improve healthcare - 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