Demographic features of competitive bodybuilders versus recreational strength trainers
| Characteristics* | Competitive | Recreational | Estimated difference (SE) | P value |
| (n=96) | (n=888) | |||
| Age (years)† | 25.5 (10.0) | 28.0 (9.3) | −2.5 (1.0) | 0.015 |
| OR (95% CI) | ||||
| Caucasian race‡ | 80 (83.3%) | 729 (82.1%) | 1.1 (0.6 to 1.9) | 0.76 |
| Married | 33 (34.4%) | 330 (37.2%) | 1.8 (1.0 to 3.2) | 0.050 |
| Graduated 4-year college | 38 (39.6%) | 409 (46.1%) | 1.0 (0.6 to 1.6) | 0.93 |
| Obtained graduate/professional degree | 5 (5.2%) | 57 (6.4%) | 1.2 (0.5 to 3.2) | 0.717 |
| Annual income greater than US$100 000 | 15 (15.6%) | 112 (12.6%) | 2.0 (1.1 to 3.8) | 0.033 |
| One or more children | 18 (18.7) | 214 (24.1) | 1.2 (0.6 to 2.5) | 0.55 |
*Data are reported as mean (SD) or n (%) as appropriate.
†Data missing on two recreationals.
‡Based on self-report.