| AA (n = 200) | ΔT < 7 hours | ΔT > 7 hours | Total (n%) |
| Male | 65 (47.8%) | 71 (52.2%) | 136 (70%) |
| Female | 32 (54.2%) | 27 (45.8%) | 59 (30%) |
| Total | 97 (49.7%) | 98 (50.3%) | 195 (100%) |