| Predicted Trait | |
| Reported Trait | Smoking initiation |
| Mapped Trait(s) | smoking initiation (EFO_0005670) |
| Score Construction | |
| PGS Name | GSCAN_SmkInit_2022_PRS_WEIGHTS_EUR |
| Development Method | |
| Name | LDpred |
| Parameters | NR |
| Variants | |
| Original Genome Build | NR |
| Number of Variants | 1,055,915 |
| Effect Weight Type | beta |
| PGS Source | |
| PGS Catalog Publication (PGP) ID | PGP000410 |
| Citation (link to publication) | Saunders GRB et al. Nature (2022) |
| Ancestry Distribution | |
| Source of Variant Associations (GWAS) | European: 100% 805,431 individuals (100%) |
| PGS Evaluation | European: 100% 2 Sample Sets |
| Study Identifiers | Sample Numbers | Sample Ancestry | Cohort(s) |
|---|---|---|---|
| — | 805,431 individuals | European | 26 cohorts
|
|
PGS Performance Metric ID (PPM) |
PGS Sample Set ID (PSS) |
Performance Source | Trait |
PGS Effect Sizes (per SD change) |
Classification Metrics | Other Metrics | Covariates Included in the Model |
PGS Performance: Other Relevant Information |
|---|---|---|---|---|---|---|---|---|
| PPM016216 | PSS010063| European Ancestry| 6,092 individuals |
PGP000410 | Saunders GRB et al. Nature (2022) |
Reported Trait: Smoking initiation | OR: 0.846 (0.042) | — | ∆ AUC: 0.118 ∆ R^2: 0.096 |
— | — |
| PPM022469 | PSS011952| European Ancestry| 15,780 individuals |
PGP000717 | Venkateswaran V et al. Transl Psychiatry (2024) |Ext. |
Reported Trait: Tobacco use disorder | β: -0.34 (0.02) | — | — | — | — |
|
PGS Sample Set ID (PSS) |
Phenotype Definitions and Methods | Participant Follow-up Time | Sample Numbers | Age of Study Participants | Sample Ancestry | Additional Ancestry Description | Cohort(s) | Additional Sample/Cohort Information |
|---|---|---|---|---|---|---|---|---|
| PSS011952 | — | — | 15,780 individuals | — | European | — | UCLA | T1 |
| PSS010063 | — | — | 6,092 individuals | — | European | — | Add Health | — |