highly significantp = 0.002
Specifically, the reduction in OK was statistically significant ( p = 0.014, d = 0.81, CI 95% = [0.15, 1.47]), and in mus308 , the reduction was highly significant ( p = 0.002, d = 1.25, CI 95% = [0.49, 2.01])—suggesting a cytotoxic effect of smoke exposure on spermatogenesis or viability.