Table 4.
Population 6-year risk estimates of overweight/obesity using the g-formula in subgroup of 2203 children with accelerometer data
| Observed risk: 17.8 | Risk (%) | 95% LCL | 95% UCL | Population risk ratio | 95% LCL | 95% UCL | Population risk difference | 95% LCL | 95% UCL |
Cumulative % interveneda |
Average % intervenedb |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Natural course | 18.1 | 16.6 | 21.0 | 1 | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 |
| All subjects perform at least 60 min MVPA | 16.0 | 14.3 | 19.3 | 0.89 | 0.81 | 0.96 | -2.06 | -3.7 | -0.8 | 88.3 | 79.3 |
| Intervene only in subjects with low/medium parental ISCED | 17.6 | 16.0 | 20.6 | 0.97 | 0.93 | 1.01 | -0.50 | -1.35 | 0.25 | 34.7 | 30.8 |
| Intervene only in subjects with mother's BMI > 25 kg/m2 | 17.5 | 15.6 | 20.1 | 0.96 | 0.92 | 0.99 | -0.65 | -1.45 | -0.23 | 20.0 | 17.6 |
| All subjects not meeting recommendation increase MVPA by 15 min | 16.6 | 15.0 | 19.7 | 0.92 | 0.87 | 0.97 | -1.50 | -2.65 | -0.6 | 88.3 | 79.3 |
| Intervene only in subjects with low/medium parental ISCED | 17.7 | 16.1 | 20.6 | 0.98 | 0.95 | 1.01 | -0.35 | -0.91 | 0.15 | 34.7 | 30.8 |
| Intervene only in subjects with mother's BMI > 25 kg/m2 | 17.6 | 16.0 | 20.2 | 0.97 | 0.95 | 0.99 | -0.47 | -0.96 | -0.16 | 20.0 | 17.6 |
Hypothetical interventions on entire subgroup as well as on children of parents with low/medium ISCED level and children of mother’s with BMI > 25 kg/m2 at baseline using data from W0 to W2. Model allowing contemporaneous effects of exposures on the outcome
aThe cumulative percent intervened on is the percent of the population required to change behavior in at least one wave
bThe average percent intervened on is the average, across all waves, of the percent of the study population required to change behavior in a given wave