[ { "phenotype_id": "PH426", "phenotype_version_id": 852, "name": "Influenza Immunisation Drugs", "definition": "Patient level data were extracted from the General Practice Research Database (GPRD), which contains anonymised, patient based data on morbidity, prescribing, treatment, and referral collected from over 500 general practices, covering about 7% of the UK population (4.4 million patients).14 Data are in Read code format—a hierarchical system used to code clinical data. Additional data on prescriptions and test results are available as free-text entries. We selected a sample of 148 practices that provided data to the GPRD continuously between January 2000 and December 2007, structured to include a range of list (patient panel) sizes. Selected practices were nationally representative in terms of patient sex and age distribution and area socioeconomic deprivation but had a relatively large average list size, reflecting a bias towards larger practices in the GPRD. Overall, the selected practices performed marginally better than national practices on the clinical indicators in the Quality and Outcomes Framework. A random selection of 4500 patients registered for at least one day between 1 January 2000 and 31 December 2007 was drawn from each practice. For practices with fewer than 4501 patients, all patients were selected. The final sample consisted of 653 500 patients. Patients with relevant conditions were identified from their diagnostic Read codes. Patients for whom targets were met were identified from the relevant Read codes and free-text terms.\n\n\n\n\n\n\n\n\n", "implementation": "", "publications": [ { "doi": null, "details": "Tim Doran, Evangelos Kontopantelis, Jose M Valderas, Stephen Campbell, Martin Roland, Chris Salisbury, David Reeves, Effect of financial incentives on incentivised and non-incentivised clinical activities: longitudinal analysis of data from the UK Quality and Outcomes Framework. BMJ, 342:d3590, 2011." } ], "validation": "", "citation_requirements": "", "created": "2021-10-06T16:18:57.443088Z", "author": "Tim Doran, Evangelos Kontopantelis, Jose M Valderas, Stephen Campbell, Martin Roland, Chris Salisbury, David Reeves", "collections": [ { "name": "ClinicalCodes Repository", "value": 25 }, { "name": "Phenotype Library", "value": 18 } ], "tags": null, "organisation": null, "world_access": 1, "updated": "2021-10-06T16:18:57.443114Z", "sex": [ { "name": "Both", "value": "3" } ], "type": [ { "name": "Drug", "value": "3" } ], "ontology": null, "phenoflowid": "", "data_sources": [ { "name": "CPRD GOLD", "value": 5, "uid": "a29feafa-7bdd-44e9-b977-c9d26425e67f", "url": "https://healthdatagateway.org/en/dataset/694", "datasource_id": 694 } ], "coding_system": [ { "name": "GPRD product codes", "value": 14 } ], "event_date_range": "01/01/2000 - 31/12/2007", "concept_information": [ { "concept_id": 1778, "concept_version_id": 4694, "concept_name": "Influenza Immunisation Drugs - Primary Care", "coding_system": { "id": 14, "name": "GPRD product codes", "description": "GPRD product codes" }, "phenotype_id": "PH426", "phenotype_version_id": 852, "phenotype_name": "Influenza Immunisation Drugs", "code_attribute_header": [ "Entity type", "Category", "Coding System (GPRD_product_code)" ], "codes": [ { "code": "10431001", "description": "INFLUENZA INACTIVATED SPLIT VIRION vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "10433001", "description": "INFLUENZA INACTIVATED SPLIT VIRION vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "10905001", "description": "BEGRIVAC vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "11288001", "description": "INFLEXAL V vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "12770001", "description": "INVIVAC vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "13403001", "description": "ENZIRA vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "13457001", "description": "INFLUENZA INACTIVATED SPLIT VIRION paed vac", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "1401001", "description": "MASTAFLU vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "14256001", "description": "VIROFLU vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "14264001", "description": "IMUVAC vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "2187001", "description": "FLUZONE vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "2699001", "description": "FLUVIRIN vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "3431009", "description": "INFLUENZA INACTIVATED SPLIT VIRION vaccine [EVANS VAC]", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "3789009", "description": "INFLUENZA INACTIVATED SPLIT VIRION vaccine [SAN PAST]", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "3861009", "description": "INFLUENZA INACTIVATED SURFACE ANTIGEN vaccine [EVANS VAC]", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "465001", "description": "INFLUVAC SUB-UNIT vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "5380001", "description": "INFLUENZA INACTIVATED SURFACE ANTIGEN vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "5882001", "description": "MFV-JECT vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "6092009", "description": "INFLUENZA INACTIVATED SPLIT VIRION vaccine [CHIRON]", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "6235009", "description": "INFLUENZA INACTIVATED SPLIT VIRION paed vac [SAN PAST]", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "7313001", "description": "FLUARIX vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } }, { "code": "8968001", "description": "AGRIPPAL vaccine", "attributes": { "Entity type": "Influenza immunisation drugs", "Category": "drug", "Coding System (GPRD_product_code)": "GPRD_product_code" } } ] } ], "status": 2, "doi": "https://doi.org/10.48533/gjxx-3039", "is_deleted": null, "publish_status": 2, "owner": "ieuan.scanlon", "template": { "id": 1, "name": "Clinical-Coded Phenotype", "description": "Phenotype definitions that are based on lists of clinical codes, or algorithms using clinical codes.", "version_id": 1 }, "versions": [ { "version_id": 852, "version_name": "Influenza Immunisation Drugs", "version_date": "2021-10-06T16:18:57.464065Z", "is_published": true, "is_latest": true } ] } ]