Table 2 Subgroup analyses by characteristics of single-component interventions
Outcomes | BMI | BMI Z-score | ||||
|---|---|---|---|---|---|---|
N | Mean difference, 95% CI | P for subgroup analyses | N | Mean difference, 95% CI | P for subgroup analyses | |
Characteristics of the PA component | ||||||
1) PA’s frequency and duration | ||||||
≥ 3/week and ≥ 10 min/time | 5 | −0.10 (− 0.22, 0.01) | 0.16 | – | – | – |
< 3/week or < 10 min/time | 2 | −0.31 (− 0.57, − 0.05) | – | – | ||
2) Curricular PA | ||||||
Yes | 3 | −0.30 (− 0.51, − 0.10) | 0.02 | – | – | – |
No | 4 | −0.04 (− 0.17, 0.09) | – | – | ||
3) PA emphasizing enjoyment | ||||||
Yes | 5 | −0.19 (− 0.33, − 0.05) | 0.03 | – | – | – |
No | 2 | −0.004 (− 0.10, 0.09) | – | – | ||
Topics of HE covering both energy intake and output | ||||||
Yes | 3 | −0.06 (− 0.26, 0.13) | – | 5 | − 0.07 (− 0.16, − 0.03) | – |
No | 1 | −0.40 (− 1.01, 0.21) | 1 | − 0.12 (− 0.28, 0.04) | ||