|  | Metabolomics z-score | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  |  | Crude |  | Adjusted (model 1)a |  | Adjusted (model 2)b | ||||||
 | N |  | Beta (95% CI) | P trend |  | Beta (95% CI) |   P trend |  | Beta (95% CI) | P trend | |||
Age 15 | Â | Â | Â | Â | Â | Â | Â | ||||||
 Low DP z-scorec | 608 |  | Reference |  |  | Reference |  |  | Reference |  | |||
 Medium DP z-score | 596 |  | 0.15 (0.04, 0.26) |  |  | 0.15 (0.04, 0.26) |  |  | 0.15 (0.04, 0.26) |  | |||
 High DP z-score | 604 |  | 0.22 (0.11, 0.34) | < 0.001 |  | 0.22 (0.10, 0.33) | < 0.001 |  | 0.20 (0.09, 0.32) | < 0.001 | |||
 Continuous DP z-score | 1808 |  | 0.06 (0.03, 0.10) | < 0.001 |  | 0.06 (0.03, 0.10) | < 0.001 |  | 0.06 (0.03, 0.10) | < 0.001 | |||
Age 17 | Â | Â | Â | Â | Â | Â | Â | Â | Â | ||||
 Low DP z-score | 548 |  | Reference |  |  | Reference |  |  | Reference |  | |||
 Medium DP z-score | 537 |  | 0.03 (-0.09, 0.15) |  |  | 0.03 (-0.08, 0.15) |  |  | 0.04 (-0.08, 0.16) |  | |||
 High DP z-score | 544 |  | 0.20 (0.10, 0.31) | < 0.001 |  | 0.24 (0.12, 0.36) | < 0.001 |  | 0.22 (0.10, 0.34) | < 0.001 | |||
 Continuous DP z-score | 1629 |  | 0.05 (0.02, 0.09) | < 0.001 |  | 0.06 (0.02, 0.09) | < 0.001 |  | 0.05 (0.02, 0.09) | < 0.001 | |||
Age 24 | Â | Â | Â | Â | Â | Â | Â | ||||||
 Low DP z-score | 590 |  | Reference |  |  | Reference |  |  | Reference |  | |||
 Medium DP z-score | 579 |  | 0.11 (-0.01, 0.22) |  |  | 0.10 (-0.01, 0.22) |  |  | 0.08 (-0.03, 0.19) |  | |||
 High DP z-score | 591 |  | 0.11 (-0.01, 0.23) | 0.027 |  | 0.15 (0.03, 0.27) | 0.005 |  | 0.11 (-0.01, 0.22) | 0.027 | |||
 Continuous DP z-score | 1760 |  | 0.02 (-0.01, 0.05) | 0.197 |  | 0.03 (0.00, 0.06) | 0.048 |  | -0.01 (-0.05, 0.03) | 0.194 |