Table 2

 Knowledge of fertility in men with CF (n = 93)

n (%)
How does CF affect fertility in men?
    Normal fertility2 (2)
    Reduced fertility15 (16)
    Nearly always infertile72 (77)
    Don’t know4 (4)
Why does CF affect male fertility?
    Transport problem71 (76)
    Sperm production problem12 (13)
    Transport and sperm production problem2 (2)
    Don’t know9 (10)