Trussell J, Warner D L, Hatcher R A
Office of Population Research, Princeton University, N.J.
Fam Plann Perspect. 1992 Jan-Feb;24(1):20-3.
A prospective study using two brands of condoms found that of 405 condoms used for intercourse, 7.9% either broke during intercourse or withdrawal or slipped off during intercourse; none of these events were related to condom brand, past condom use or use of additional lubricant. Of the remaining condoms, 7.2% slipped off during withdrawal; slippage was not related to condom brand or past use of condoms, but it was significantly higher when additional lubricant was used.
一项使用两种品牌避孕套的前瞻性研究发现，在用于性交的405个避孕套中，7.9%在性交过程中、抽出时破裂或在性交过程中滑落；这些事件均与避孕套品牌、既往使用避孕套情况或使用额外润滑剂无关。在其余的避孕套中，7.2%在抽出时滑落；滑落与避孕套品牌或既往使用避孕套情况无关，但在使用额外润滑剂时，滑落率显著更高。
