37 Food groups and supplement variables includeda | Further including non-dietary variablesb | |||||||
---|---|---|---|---|---|---|---|---|
Deep learning algorithm | Multivariable linear regression | Deep learning algorithm | Multivariable linear regression | |||||
Training | Test | Training | Test | Training | Test | Training | Test | |
All participants | 0.46 | 0.41 | 0.21 | 0.15 | 0.43 | 0.47 | 0.25 | 0.18 |
Excluding users of vitamin B6 supplements | 0.36 | 0.33 | 0.08 | 0.08 | 0.49 | 0.33 | 0.15 | 0.16 |
Including only users of vitamin B6 supplements | 0.59 | 0.53 | 0.20 | 0.17 | 0.66 | 0.51 | 0.25 | 0.21 |
Including only variables identified by the stepwise modeld,e | 0.45 | 0.41 | 0.21 | 0.15 | 0.52 | 0.38 | 0.25 | 0.18 |