Table 1.
Sample size (and mean age) for each phenotype in each dataset for cases (1) and controls (0).
| Cohort | SI-Smoking initiation ever (1) vs never (0) | SC-Smoking cessation current (1) vs previous (0) | ||
|---|---|---|---|---|
| Ever | Never | Current | Previous | |
| AWI-East | 425 (50yrs) | 374 (49yrs) | 185 (49yrs) | 239 (50yrs) |
| AWI-South | 1343 (53yrs) | 811 (56yrs) | 876 (51yrs) | 466 (56yrs) |
| AWI-West | 782 (50yrs) | 1045 (50yrs) | 481 (50yrs) | 301 (51yrs) |
| UGR | 544 (50yrs) | 2100 (27yrs) | 420 (49yrs) | 124 (57yrs) |
| UKB-AFR | 1167 (52yrs) | 1967 (51yrs) | 509 (50yrs) | 656 (54yrs) |
AWI Africa Wits-INDEPTH Partnership for Genomic Studies, UGR Uganda Genome Resource, UKB-AFR individuals of African ancestry in UK Biobank, yrs years.