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| Variable | Group | |||
|---|---|---|---|---|
| Male (n=14) | Female (n=12) | |||
| Normal (n=7) | FHP (n=7) | Normal (n=5) | FHP (n=7) | |
| FVC | 4.6±0.4 | 3.9±0.3* | 3.2±0.2 | 2.7±0.4* |
| FEV1 | 4.5±0.4 | 3.6±0.4* | 3.2±0.4 | 2.5±0.4* |
*p < 0.05. SD: standard deviation, FHP: forward head posture, FVC: forced vital capacity, FEV1: forced expiratory volume at 1 second
