Alternatives to Oral Contraceptives Flashcards
Brief history: List some key dates & forms of contraceptions
1880: Rubber condoms available (made by GoodYear)
1928: 1st version of a rubber cap
1930s: Arrival of latex & modern day IUD developed in Germany
1960s: 1st OC approved by FDA
What are the top 3 most common methods of contraception used by Canadians? Give percentage use in 15-19yo & >40yo age groups
- Male condom (74.3% in younger; 42.5% in older)
- OC (66.6% in younger; 17.1% in older)
- withdrawal (17.3% in younger; 8.1% in older)
What is the average pregnancy rate if no contraception is used?
85% (85/100 women will become pregnancy in 1 year)
*40% pregnancies are unplanned
What affects chance of pregnancy (other than contraceptive use)?
Age, time of intercourse w/ regards to menstrual cycle
Where in the menstruation cycle is the risk of pregnancy greatest? What about lowest?
Greatest: just prior to ovulation (~day 13)
Least: onset of menses (day 1)
How does age affect fertility? (Increase or decrease w/ age?)
Fertility DECREASES w/ age
When the greatest decline in birth rates occur in Canada?
1960s (when OCs were introduced)
True or False: In the last 20 years, birth rates have declined in women 30years.
True
In what year did abortion rates peak in Canada? In what age group was this the most common outcome?
- Most common outcome in teenage pregnancy
Abortion rates have steadily declined in every age group except for which? Which age group experienced the greatest decline?
Abortion rate in 35-39yo remained the same.
Greatest decline was in teenage women (<20yo)
What is the current abortion rate in Canada? And is currently declining or rising?
12-16/1000 women b/w 15-44 yo
Rates are declining by ~1% every year