| AGE | ||

≤28 yr | >28 ≤32 yr | >32 yr | |

Infertility | 2.5% | 20.8% | 81.0% |

Chi square test of independence p < 0.001 | |||

Smoking | 41.0% | 43.5% | 26.7% |

Chi square test of independence p = 0.203 | |||

Alcohol Consumption | 2.6% | 20.0% | 24.6% |

Chi square test of independence p = 0.016 |