Dementia
Robert L Grant, Vari M Drennan, Greta Rait, Irene Petersen, Steve Iliffe
PH473 / 1514 Clinical-Coded Phenotype
Overview
Phenotype TypeDisease or syndromeSexBothValid Event Date Range01/01/2001 - 31/12/2010Coding SystemRead codes v2Data SourcesThe Health Improvement Network (THIN)CollectionsClinicalCodes RepositoryPhenotype LibraryTagsNo dataDefinition
We extracted data on 54,816 people aged 60–89 with dementia and an age-gender stratifiedsample of 205,795 people without dementia from 2001 to 2010 from The Health Improvement Network (THIN), a United Kingdom primary care database. THIN includes data on patients and primary care consultations but does not identify care home residents. Rate ratios were adjusted for age, sex, and co-morbidity using multilevel Poisson regression. The rates of first diagnosis per 1,000 person-years at risk (95% confidence interval) for urinary incontinence in the dementia cohort, among men and women, respectively, were 42.3 (40.9–43.8) and 33.5 (32.6–34.5). In the non-dementia cohort, the rates were 19.8 (19.4–20.3) and 18.6 (18.2–18.9). The rates of first diagnosis for faecal incontinence in the dementia cohort were 11.1 (10.4–11.9) and 10.1 (9.6–10.6). In the non-dementia cohort, the rates were 3.1 (2.9–3.3) and 3.6 (3.5–3.8). The adjusted rate ratio for first diagnosis of urinary incontinence was 3.2 (2.7–3.7) in men and 2.7 (2.3–3.2) in women, and for faecal incontinence was 6.0 (5.1–7.0) in men and 4.5 (3.8–5.2) in women. The adjusted rate ratio for pharmacological treatment of urinary incontinence was 2.2 (1.4–3.7) for both genders, and for indwelling urinary catheters was 1.6 (1.3–1.9) in men and 2.3 (1.9–2.8) in women.
Implementation
No dataImplementation
Clinical Code List
PUBLISHED - 54 Codes
Publication
Robert L Grant, Vari M Drennan, Greta Rait, Irene Petersen, Steve Iliffe, First Diagnosis and Management of Incontinence in Older People with and without Dementia in Primary Care A Cohort Study Using The Health Improvement Network Primary Care Database. PLOS medicine, 10:8, 2013.
Citation Example
Robert L Grant, Vari M Drennan, Greta Rait, Irene Petersen, Steve Iliffe. PH473 / 1514 - Dementia. Phenotype Library [Online]. 26 October 2021. Available from: http://phenotypes.healthdatagateway.org/phenotypes/PH473/version/1514/detail/. [Accessed 10 October 2024]
API
To Export Phenotype Details:
Format API JSON site_root/api/v1/phenotypes/PH473/version/1514/detail/?format=json R Package library(ConceptLibraryClient)
# Connect to API
client = ConceptLibraryClient::Connection$new(public=TRUE)
# Get details of phenotype
phenotype_details = client$phenotypes$get_detail(
'PH473',
version_id=1514
)Py Package from pyconceptlibraryclient import Client
# Connect to API
client = Client(public=True)
# Get codelist of phenotype
phenotype_codelist = client.phenotypes.get_detail(
'PH473',
version_id=1514
)To Export Phenotype Code List:
Format API JSON site_root/api/v1/phenotypes/PH473/version/1514/export/codes/?format=json CSV site_root/phenotypes/PH473/version/1514/export/codes/ R Package library(ConceptLibraryClient)
# Connect to API
client = ConceptLibraryClient::Connection$new(public=TRUE)
# Get codelist of phenotype
phenotype_codelist = client$phenotypes$get_codelist(
'PH473',
version_id=1514
)Py Package from pyconceptlibraryclient import Client
# Connect to API
client = Client(public=True)
# Get codelist of phenotype
phenotype_codelist = client.phenotypes.get_codelist(
'PH473',
version_id=1514
)Version History