Table 2. Area of body sway♯ (mm2).
| Category | No insole | Superfeet | BMZ |
| Normal-arched feet group* | 72.7±31.0 | 71.5±38.6 | 82.4±51.1 |
| Flat-footed group | 103.3±56.5 | 91.1±40.0 | 99.8±52.8 |
Values are expressed as means ±SD. * p< 0.05 (category)
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