“Using spermicides in addition to the male or female condom will make it more effective.”

“This variable was dichotomized to represent inconsistent condom use versus consistent condom use.”

“You should also use a barrier method of contraception, such as a condom until the problem has been identified.”

“The first time we used condoms and afterwards I went on the pill to be extra careful.”

“If you've used condoms only, for instance, you can ask about going on the pill or another hormonal method for contraceptive backup.”

“You may be irritated by certain makes of condoms, contraceptive creams or lubricants.”