Table 2. Interaction terms predicting 9-minute running at three years of follow-up.
| Interactions | β | 95%CI | p-value |
|---|---|---|---|
| Total sample | |||
| 9-min running at baseline × APHV | 0.184 | 0.029 to 0.339 | 0.020 |
| Boys | |||
| 9-min running at baseline × APHV | 0.644 | 0.225 to 1.064 | 0.003 |
| Girls | |||
| 9-min running at baseline × APHV | -0.217 | -0.737 to 0.304 | 0.413 |
APHV: age of peak height velocity; 95%CI: 95% confidence interval. Note: models are adjusted by cohort, chronological age, sum of skinfolds at three years of follow-up and sex in the model of total sample.