CSN1S1 and Reduced sperm motility: As shown in Table 2, no correlation was found between FCM results and CASA parameter data of Rh123−/PI− sperm in the control group, while a negative correlation was found between FCM results of Rh123−/PI− sperm and sperm concentration in the asthenospermia and oligoasthenozoospermia group (r = -0.509, -0.660; P = 0.018, 0.038).