Sample versus study population
| Sample (n=399) | General female population (n=2230)* | Χ2 difference test (P value) | ||
| Age | 18–20 | 2.5% | 2.8% | 0.002 |
| 21–30 | 24.3% | 18.1% | ||
| 31–40 | 27.1% | 24% | ||
| 41–50 | 35.3% | 26% | ||
| 51–56+ | 10.8% | 29.2% | ||
| Force | Land | 39.9% | 49.4% | 0.280 |
| Air | 29.2% | 24.1% | ||
| Naval | 8.9% | 8.8% | ||
| Medical | 21.3% | 17.3% | ||
| Rank | Private soldier | 25.6% | 31.8% | 0.408 |
| Non-commissioned officer (NCO) | 42.2% | 39.2% | ||
| Officer | 32.2% | 29% |
*Musicians excluded.