Table 3.
Variants Selected and Includeda in Penalized Regression Models, by Chromosome, MEC
| uNMR | uNMRCPD | TNE | TNECPD | |||||
|---|---|---|---|---|---|---|---|---|
| Cb | Selected | Included | Selected | Included | Selected | Included | Selected | Included |
| 1 | 4 | 3/3 | 4 | 3/4 | 25 | 12/22 | 24 | 15/22 |
| 2 | 4 | 3/4 | 5 | 3/5 | 4 | 4/4 | 4 | 4/4 |
| 3 | 5 | 4/4 | 3 | 3/3 | 5 | 5/5 | 3 | 3/3 |
| 4 | 0 | —/— | 0 | —/— | 10 | 9/10 | 13 | 12/13 |
| 5 | 3 | 3/3 | 4 | 4/4 | 8 | 6/7 | 17 | 11/14 |
| 6 | 0 | —/— | 0 | —/— | 6 | 6/9 | 9 | 9/9 |
| 7 | 1 | 1/1 | 1 | 1/1 | 5 | 5/5 | 9 | 9/9 |
| 8 | 3 | 1/1 | 3 | 1/1 | 24 | 14/23 | 25 | 17/23 |
| 9 | 0 | —/— | 0 | —/— | 4 | 4/4 | 5 | 4/5 |
| 10 | 1 | 1/1 | 1 | 1/1 | 16 | 8/13 | 16 | 10/13 |
| 11 | 1 | 1/1 | 0 | —/— | 14 | 11/14 | 20 | 10/19 |
| 12 | 0 | —/— | 0 | —/— | 3 | 3/3 | 3 | 3/3 |
| 13 | 1 | 1/1 | 1 | 1/1 | 2 | 2/2 | 6 | 6/6 |
| 14 | 0 | —/— | 1 | 1/1 | 1 | 1/1 | 1 | 1/1 |
| 15 | 1 | 1/1 | 1 | 1/1 | 34 | 9/29 | 7 | 4/7 |
| 16 | 1 | 1/1 | 1 | 1/1 | 1 | 1/1 | 3 | 3/3 |
| 17 | 0 | —/— | 0 | —/— | 3 | 3/3 | 4 | 3/4 |
| 18 | 0 | —/— | 0 | —/— | 4 | 4/4 | 4 | 4/4 |
| 19 | 175 | 43/151 | 174 | 43/148 | 20 | 6/18 | 15 | 7/12 |
| 20 | 0 | —/— | 0 | —/— | 7 | 7/7 | 7 | 6/6 |
| 21 | 0 | —/— | 0 | —/— | 1 | 1/1 | 0 | —/— |
| 22 | 0 | —/— | 0 | —/— | 3 | 3/3 | 5 | 5/5 |
CPD = cigarettes per day; MEC = Multiethnic Cohort; TNE = total nicotine equivalents; uNMR = urinary nicotine metabolite ratio.
aThe number of variants included in trained models/number of variants available.
bChromosome.