Clinical Study
Effect of Core Stability Training Monitored by Rehabilitative Ultrasound Image and Surface Electromyogram in Local Core Muscles of Healthy People
Table 5
Comparison of the IEMG of MF between the monitoring group and control group in 0, 4, and 8 weeks (uV, mean ± SD).
| | Monitoring group | Control group | Between-group value |
| Left | Baseline | 41.94 ± 2.88 | 41.73 ± 2.60 | 0.769 | 4 weeks | 48.12 ± 3.32 | 46.30 ± 3.32 | 0.038 | 8 weeks | 57.00 ± 3.32 | 51.45 ± 3.34 | ≤0.001 | Intragroup value (baseline vs 8 weeks) | ≤0.001 | ≤0.001 | | Mauchly’s sphericity test W = 0.924 () |
| Right | Baseline | 41.58 ± 3.62 | 42.40 ± 3.19 | 0.355 | 4 weeks | 48.53 ± 3.80 | 46.05 ± 3.85 | 0.015 | 8 weeks | 57.10 ± 4.72 | 52.95 ± 4.48 | ≤0.001 | Intragroup value (baseline vs 8 weeks) | ≤0.001 | ≤0.001 | | Mauchly’s sphericity test W = 0.977 () |
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Compared with baseline, . |