该项共有1.5万人参加的调查发现，澳洲人的退休金为平均每月1917澳元，家庭平均月开支为1437澳元。

The survey of 15, 000 people found the average income of Australian retirees was $1, 917 a month, while the cost of average household expenses is $1, 437 a month.

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研究家庭预算外健康开支和大病治疗开支的估算调查设计(尤其是项目数量和回忆期)的效果。

To investigate the effect of survey design, specifically the number of items and recall period, on estimates of household out-of-pocket and catastrophic expenditure on health.

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举例来说，2009年3月，麦肯锡调查的美国家庭有90%说因为不景气，他们削减了开支。

In March 2009, for example, 90% of the U.S. households McKinsey surveyed said they had reduced their spending because of the recession.

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