To perform an external (geographic and temporal) validation of predictive models for estimating the probability of PVR following primary RD using a subgroup of SNPs from a total of 197 in 30 candidate genes previously studied.
ID
Source
Brief title
Condition
- Eye disorders congenital
- Retina, choroid and vitreous haemorrhages and vascular disorders
Synonym
Research involving
Sponsors and support
Intervention
Outcome measures
Primary outcome
Frequency of SNPs.
Secondary outcome
NA
Background summary
Following the association study and based on its genotype data, we identified
risk genetic markers of PVR and set up three predictive models. Machine-
learning methods have been used to predict the probability of developing PVR
after primary rhegmatogenous retinal detachment (RD) using subsets of 197 SNPs
in 30 candidate genes. The model is developed so that it optimally fits the
data and predicts the patients* outcome in the data set as accurately as
possible, using the original data set. Previous to applying predictive models
in clinical practices, it is necessary to establish if the model offers
realistic estimations. The generalizability of models or external validation
will be proved by a new sample, the validation sample.
Study objective
To perform an external (geographic and temporal) validation of predictive
models for estimating the probability of PVR following primary RD using a
subgroup of SNPs from a total of 197 in 30 candidate genes previously studied.
Study design
Case control validation study.
Study burden and risks
Participants do not benefit. Risks are negligible.
Schiedamse Vest 180
3011 BH Rotterdam
Nederland
Schiedamse Vest 180
3011 BH Rotterdam
Nederland
Listed location countries
Age
Inclusion criteria
Retinal detachment.
Exclusion criteria
None.
Design
Recruitment
Followed up by the following (possibly more current) registration
No registrations found.
Other (possibly less up-to-date) registrations in this register
No registrations found.
In other registers
Register | ID |
---|---|
CCMO | NL26659.078.09 |