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Characteristics of Participants by Age–Sex Groups (mean ± SD)
| Characteristic | Younger Men (N = 30) | Older Men (N = 30) | Younger Women (N = 30) | Older Women (N = 30) | ||||
|---|---|---|---|---|---|---|---|---|
| Age (y) | 41.9±4.5 | 78.6±2.7 | 41.9±3.6 | 78.4±3.3 | ||||
| Height (m) | 1.77±0.07 | 1.72±0.05 | 1.65±0.06 | 1.57±0.06 | ||||
| Body mass (kg) | 86.1±11.6 | 83.9±11.0 | 70.6±18.9 | 68.5±15.3 | ||||
| BMI (kg/m2) | 27.4±3.6 | 28.4±4.1 | 26.0±6.4 | 28.0±6.1 | ||||
| PAI score | 36.9±6.5 | 35.3±5.5 | 36.0±4.9 | 35.4±7.2 |
