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Demographics of the NBA study population
| NBA study population | |||
|---|---|---|---|
| Demographics | All n (%) | Male n (%) | Female n (%) |
| No. of volunteers | 229 | 99 | 130 |
| Age (years) | |||
| Mean | 41 | 44 | 39 |
| Median | 41 | 45 | 39 |
| Range | 17–67 | 17–67 | 17–67 |
| Smokers | 42 (18) | 15 (15) | 27 (21) |
| NSAID ingestion | 19 (8) | 4 (4) | 15 (12) |
| Regular menstruation | 93 (41) | 93 (72) | |
| Postmenopausal | 26 (11) | 26 (20) | |
| Hormone-based contraception | 26 (11) | 26 (20) | |
n: number of individuals; %: percentage of individuals of the total.
