Table 1. Numbers of metabolites associated with either age or body weight.
Factor | June 2012 | October 2012 | November 2013 | Longitudinal | ||||
---|---|---|---|---|---|---|---|---|
Females | Males | Females | Males | Females | Males | Females | Males | |
N | 80 | 76 | 90 | 85 | 75 | 69 | 119 | 111 |
Mean age in years (range) | 6.4 (1.4-16.4) | 6 (1.4-16.4) | 5.8 (1.8-16.8) | 5.8 (1.8-16.8) | 7 (1.8-16.8) | 6.8 (1.8-17.8) | 6.4 (1.4-16.8) | 6.2 (1.4-17.8) |
Mean weight in grams (range) | 408.6 (306-627) | 403.3 (304-551) | 410.6 (308-620) | 405.3 (322-522) | 402.2 (309-608) | 401.6 (309-569 | 407.4 (306-627) | 403.6 (304-569) |
Increase with age | 268 | 366 | 985 | 706 | 224 | 100 | 272 | 196 |
Decrease with age | 362 | 452 | 78 | 67 | 40 | 49 | 163 | 199 |
Increase with body weight | 84 | 0 | 93 | 37 | 51 | 13 | 125 | 55 |
Decrease with body weight | 13 | 0 | 0 | 0 | 0 | 5 | 142 | 2 |