What are the factors in determining that condoms are 97% effective?

0 ⤊

What are the factors in determining that condoms are 97% effective?

2007-01-23 17:01:58 · 2 answers · asked by Clueless 2 in Health ➔ Other - Health

2 answers

"when properly used" which means no loose sperm. Condoms plus contraceptive foam is nearly 100% cause you've got backup for leaks and breaks, (and foreplay)

2007-01-23 17:12:09 · answer #1 · answered by charlie at the lake 6 · 0⤊ 0⤋

The 3% that weren't effective.

2007-01-23 17:08:49 · answer #2 · answered by Gary W 2 · 0⤊ 0⤋