Variables | Total | Ballet dancers | Gym users | Sedentary women | p, F (df), p, ηp2or H (df), p, ηp2 |
---|---|---|---|---|---|
Mdn (Q1–Q3) or M (SD) | Mdn (Q1–Q3) or M (SD) | Mdn (Q1–Q3) or M (SD) | Mdn (Q1–Q3) or M (SD) | ||
Age (years) | 25.0 (20.5–29.0) | 24.0 (20.0–29.0) | 25.0 (23.0–30.0) | 25.0 (20.0–37.0) | .461 |
Practice time (years) | 3.0 (1.0–14.3) | 14.0 (6.0–17.0) | 1.0 (0.5–2.0) | – |  < .0005 |
Training time (hours/week) | 5.0 (3.0–8.0) | 7.5 (6.0–10.0) | 3.0 (3.0–5.0) | – |  < .0005 |
Body mass index (Kg/m2) | 22.0 (2.9) | 20.9 (2.4)* | 22.1 (2.4) | 23.2 (3.5) | 3.41 (2, 53), .04, .11 |
Body fat (%) | 34.4 (30.3–38.9) | 31.2 (21.6–34.4)** | 34.3 (30.2–38.3) | 38.9 (34.2–42.2) | .002 |
Femoral neck BMD (Z-scores) | 0.0 (0.8) | 0.2 (1.2) | − 0.2 (0.6) | 0.1 (0.6) | .153 |