Cardiovascular fitness (linear mixed effects multilevel regression)
| Variable | Coefficient | P value | 95% CI |
| School deprivation | 0.020 | 0.673 | −0.070 to 0.116 |
| Deprivation at birth | 0.163 | 0.007 | 0.045 to 0.281 |
| Deprivation at 1 | −0.002 | 0.983 | −0.233 to 0.228 |
| Deprivation at 13 | −0.112 | 0.371 | −0.358 to 0.133 |
| Gender | 389.50 | 0.000 | 233.693 to545.307 |
| Birth weight | −0.001 | 0.987 | −0.202 to 0.198 |
| Gestational age | −9.30 | 0.729 | −61.98 to 43.37 |
| Birth number | −1216.631 | 0.000 | −1500.44 to −932.81 |
| Maternal age | 16.33 | 0.044 | 0.454 to32.21 |
| Breastfed | 195.72 | 0.063 | −10.69 to 402.13 |
| C-section | 93.22 | 0.372 | −111.61 to 298.06 |
| Hospital admissions | −3.74 | 0.800 | −32.77 to 25.27 |
| GP visits | 1.23 | 0.341 | −1.30 to 3.76 |
| Sedentary time week | −1.24 | 0.374 | −4.42 to 1.92 |
| Sedentary time weekend | 1.48 | 0.099 | −0.375 to 3.35 |
| MVPA time week | −2.85 | 0.052 | −5.73 to .026 |
| MVPA time weekend | −2.08 | 0.448 | −8.38 to 4.20 |
| AIx | −5.42 | 0.606 | −26.05 to 15.20 |
| Blood pressure | −5.16 | 0.013 | −9.23 to −1.08 |
Those highlighted in bold indicate significance (p value < 0.05)