Ventilation is greater in women than men, but the increase during acute altitude hypoxia is the same.
Loeppky JA, Scotto P, Charlton GC, Gates L, Icenogle M, Roach RC. Ventilation is greater in women than men, but the increase during acute altitude hypoxia is the same. Respir Physiol. 2001 Apr; 125(3):225-37.