prevalence rate

基本解釋

During that period, the prevalence rate of obesity among men doubled to nearly 10%.
期間，男人中肥胖的流行比率翻了一番，幾乎達到10%。
For example in Swaziland, just 17% of the country’s total budget for AIDS was spent on prevention despite a national HIV prevalence rate of 26%.
例如在斯威士蘭，盡管全國艾滋病毒流行率為26%，但國家艾滋病總預(yù)算中僅有17%用于預(yù)防。
During the last five years of its implementation, the project helped reduce TB prevalence rate by 20 percent and TB mortality rate by 33 percent in the institutions of the Federal Correction Service.
據(jù)聯(lián)邦矯正服務(wù)局有關(guān)部門提供的數(shù)據(jù)，該項目在其五年實施期間發(fā)揮了幫助作用，結(jié)核病流行率降低了20%，結(jié)核病死亡率降低了33%。

Botswana has a small population, about two million, but a very big HIV prevalence rate.
This high prevalence rate has fueled the tuberculosis epidemic.

The use of modern methods of family planning has increased dramatically from a contraceptive prevalence rate of 13.9 per cent in 2005 to 32 per cent in 2010.
FORBES: UN Population Fund Executive Director on HIV/AIDS, Maternal Health, and Leadership
Meanwhile, Mississippi scored at or near the bottom on 11 of the 22 survey measures, showing a high prevalence of obesity, high rate of childhood poverty, low high school graduation rates, limited availability of primary care physicians and many preventable hospitalizations.
FORBES: America's Healthiest And Unhealthiest States

發(fā)生率
The injury prevalence rate: the overall injury prevalence rate was 17.19% （95% CI:15.46-18.92%）.
傷害發(fā)生率：總的傷害發(fā)生率為17．19％（95％CI：15．46-18．92％）。
列率