Phenotype Library | phenotype: Angina

Angina

Tim Doran, Evangelos Kontopantelis, Jose M Valderas, Stephen Campbell, Martin Roland, Chris Salisbury, David Reeves

PH402

Version ID

804

Type

Disease or Syndrome

Data Sources

CPRD GOLD

Valid event data range

01/01/2000 - 31/12/2007

Sex

♀ Female ♂ Male

Agreement Date

2011-06-28

Coding system

Read codes v2 OXMIS codes

Collections

ClinicalCodes Repository Phenotype Library

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.

Publications

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.

Clinical Code List

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C1734/4606 Angina - Primary Care - Read codes v2

Rows: 31

Code	Description	Entity type	Coding System (OXMIS Read)	Category
14AJ.00	H/O: Angina in last year	angina	Read	diagnostic
662K.00	Angina control	angina	Read	diagnostic
662K000	Angina control - good	angina	Read	diagnostic
662K100	Angina control - poor	angina	Read	diagnostic
662K200	Angina control - improving	angina	Read	diagnostic
662K300	Angina control - worsening	angina	Read	diagnostic
662Kz00	Angina control NOS	angina	Read	diagnostic
8B27.00	Antianginal therapy	angina	Read	diagnostic
G311.11	Crescendo angina	angina	Read	diagnostic
G311.13	Unstable angina	angina	Read	diagnostic
G311.14	Angina at rest	angina	Read	diagnostic
G311100	Unstable angina	angina	Read	diagnostic
G311200	Angina at rest	angina	Read	diagnostic
G311300	Refractory angina	angina	Read	diagnostic
G311400	Worsening angina	angina	Read	diagnostic
G33..00	Angina pectoris	angina	Read	diagnostic
G330.00	Angina decubitus	angina	Read	diagnostic
G330000	Nocturnal angina	angina	Read	diagnostic
G330z00	Angina decubitus NOS	angina	Read	diagnostic
G33z.00	Angina pectoris NOS	angina	Read	diagnostic
G33z000	Status anginosus	angina	Read	diagnostic
G33z100	Stenocardia	angina	Read	diagnostic
G33z200	Syncope anginosa	angina	Read	diagnostic
G33z300	Angina on effort	angina	Read	diagnostic
G33z400	Ischaemic chest pain	angina	Read	diagnostic
G33z500	Post infarct angina	angina	Read	diagnostic
G33z600	New onset angina	angina	Read	diagnostic
G33z700	Stable angina	angina	Read	diagnostic
G33zz00	Angina pectoris NOS	angina	Read	diagnostic
G343.00	Ischaemic cardiomyopathy	angina	Read	diagnostic
Gyu3000	[X]Other forms of angina pectoris	angina	Read	diagnostic

C1735/4608 Angina - Primary Care - OXMIS codes

Rows: 12

Code	Description	Entity type	Coding System (OXMIS Read)	Category
4130	ANGINA PECTORIS WITH HYPERTENSION	angina	OXMIS	diagnostic
4130E	ANGINA EFFORT WITH HYPERTENSION	angina	OXMIS	diagnostic
4139	ANGINA PECTORIS	angina	OXMIS	diagnostic
4139AA	ANGINA ATTACK	angina	OXMIS	diagnostic
4139AT	ANGINA ATYPICAL	angina	OXMIS	diagnostic
4139C	CARDIAC ANGINA	angina	OXMIS	diagnostic
4139CO	ANGINA CRESCENDO	angina	OXMIS	diagnostic
4139E	ANGINA EFFORT	angina	OXMIS	diagnostic
4139M	SYNDROME ANGINAL	angina	OXMIS	diagnostic
4139N	ANGINA	angina	OXMIS	diagnostic
4139PA	ANGINA INVERSA	angina	OXMIS	diagnostic
4139U	UNSTABLE ANGINA	angina	OXMIS	diagnostic

API

To Export Phenotype Details:

Format	API
XML	site_root/api/v1/public/phenotypes/PH402/version/804/detail/?format=xml
JSON	site_root/api/v1/public/phenotypes/PH402/version/804/detail/?format=json
R Package	`# Download here library(ConceptLibraryClient) # Connect to API client = connect_to_API(public=TRUE) # Get details of phenotype details = get_phenotype_detail_by_version('PH402', '804', api_client=client)`

To Export Phenotype Code List:

Format	API
XML	site_root/api/v1/public/phenotypes/PH402/version/804/export/codes/?format=xml
JSON	site_root/api/v1/public/phenotypes/PH402/version/804/export/codes/?format=json
CSV	site_root/phenotypes/PH402/version/804/export/codes/
R Package	`# Download here library(ConceptLibraryClient) # Connect to API client = connect_to_API(public=TRUE) # Get codelists of phenotype codelists = get_phenotype_code_list('PH402', '804', api_client=client)`

Version History

Version ID	Name	Owner	Publish date
804	Angina	ieuan.scanlon	2021-10-06	currently shown