Variables | Subgroup category | Cognitive flexibility | Â | Inhibition control | Â | Working memory | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Studies | Sample size | SMD | 95%CI | I2 | T2 | P | Studies | Sample size | SMD | 95%CI | I2 | T2 | P | Studies | Sample size | SMD | 95%CI | I2 | T2 | P | ||||
Age | 4–6 years | 3 | 140 | 0.47 | 0.14, 0.81 | 0% | < 0.01 | < 0.01 |  | 1 | 48 | 1.02 | 0.41, 1.62 |  N/A | N/A | < 0.01 |  | 1 | 48 | 0.79 | 0.20, 1.38 |  N/A | N/A | < 0.01 |
> 6 years | 8 | 368 | 0.29 | 0.09, 0.50 | 0% | < 0.01 | < 0.01 |  | 6 | 283 | 0.48 | 0.23, 0.74 | 10% | 0.01 | < 0.01 |  | 4 | 227 | 0.16 | -0.10, 0.42 | 0% | < 0.01 | 0.23 | |
Disorder status | Normal | 5 | 264 | 0.27 | 0.02, 0.51 | 0% | < 0.01 | 0.03 |  | 2 | 124 | 0.63 | -0.05, 1.32 | 70% | 0.17 | 0.07 |  | 2 | 124 | 0.44 | -0.19, 1.07 | 66% | 0.14 | 0.17 |
Special | 6 | 244 | 0.42 | 0.17, 0.68 | 0% | < 0.01 | < 0.01 |  | 5 | 207 | 0.55 | 0.24, 0.86 | 18% | 0.02 | < 0.01 |  | 3 | 151 | 0.16 | -0.16, 0.48 | 0% | < 0.01 | 0.31 | |
Exercise intensity | Moderate | 6 | 287 | 0.38 | 0.14, 0.63 | 7% | 0.01 | < 0.01 |  | 4 | 179 | 0.77 | 0.35, 1.19 | 44% | 0.08 | < 0.01 |  | 3 | 155 | 0.35 | -0.08, 0.79 | 45% | 0.07 | 0.11 |
Medium-high | 5 | 221 | 0.29 | 0.03, 0.56 | 0% | < 0.01 | 0.03 |  | 3 | 152 | 0.36 | 0.03, 0.68 | 0% | < 0.01 | 0.03 |  | 2 | 120 | 0.15 | -0.20, 0.51 | 0% | < 0.01 | 0.40 | |
Intervention duration | 15–20 min | 3 | 130 | 0.56 | 0.12, 1.00 | 31% | 0.05 | < 0.01 |  | 2 | 70 | 0.88 | -0.20, 1.96 | 75% | 0.46 | 0.11 |  | 1 | 46 | 0.00 | -0.58, 0.58 |  N/A | N/A | 1.00 |
20–30 min | 3 | 133 | 0.30 | -0.04, 0.64 | 0% | < 0.01 | 0.09 |  | 1 | 48 | 1.02 | 0.41, 1.62 |  N/A | N/A | < 0.01 |  | 1 | 48 | 0.79 | 0.20, 1.38 |  N/A | N/A | < 0.01 | |
> 30 min | 5 | 245 | 0.27 | 0.02, 0.52 | 0% | < 0.01 | 0.04 |  | 4 | 213 | 0.41 | 0.14, 0.68 | 0% | < 0.01 | < 0.01 |  | 3 | 181 | 0.20 | -0.09, 0.49 | 0% | < 0.01 | 0.18 | |
Intervention cycle | ≤ 1 week | 2 | 122 | 0.18 | -0.18, 0.54 | 0% | < 0.01 | 0.33 |  | 2 | 122 | 0.34 | -0.02, 0.70 | 0% | < 0.01 | 0.06 |  | 2 | 44 | 0.09 | -0.27, 0.45 | 0% | < 0.01 | 0.62 |
2–6 weeks | 3 | 133 | 0.56 | 0.09, 1.02 | 39% | 0.07 | 0.02 |  | 3 | 133 | 0.92 | 0.42, 1.41 | 43% | 0.08 | < 0.01 |  | 2 | 109 | 0.52 | 0.02, 1.01 | 39% | 0.05 | 0.04 | |
> 6 weeks | 6 | 253 | 0.34 | 0.09, 0.58 | 0% | < 0.01 | < 0.01 |  | 2 | 76 | 0.40 | -0.06, 0.85 | 0% | < 0.01 | 0.09 |  | 1 | 151 | 0.17 | -0.42, 0.76 |  N/A | N/A | 0.57 |