Table 4.
Moderator Analyses of Continuous Variables on Cardiorespiratory Fitness
| Variable | β | SE | p |
|---|---|---|---|
| Year of publication | −0.01 | 0.01 | 0.05 |
| Mean age | −0.02 | 0.01 | 0.01 |
| Mean BMI (kg/m2) | 0.02 | 0.03 | 0.71 |
| Mean weight | 0.00 | 0.01 | 0.79 |
| Percent sample women | −.00 | 0.00 | 0.60 |
| Days over which intervention delivered | 0.00 | 0.00 | 0.04 |
| Number of minutes per intervention session | −0.00 | 0.00 | 0.53 |
| Number of sessions | −0.00 | 0.01 | 0.65 |
| Duration of recommended exercise (in minutes) | 0.01 | 0.00 | 0.03 |
| Recommended frequency of exercise (days per week) | −0.04 | 0.06 | 0.51 |
Note. β=meta-regression coefficient for slope; SE=standard error of β; p refers to statistical signficance for β