The effectiveness of emergency contraception methods is calculated differently from the effectiveness of other contraceptives because of how they are used. Emergency contraception is the only type of contraception method that is used after unprotected sex. Because emergency contraception does not prevent all pregnancies, a woman should see her doctor if she doesn't get her next expected period after taking it.
As verbs the difference between accrued and deferred. is that accrued is (accrue) while deferred is (defer). As a adjective deferred is. of or pertaining to delay of an action. accrued.
The difference between prepaid income tax and a deferred tax asset is that prepaid income tax occurs within one year. On the other hand, a deferred income tax asset can occur for a period of longer than one year. Prepaid income taxes are often the result of poor assumptions.