指访问员到指定的被访者家中进行访问，直接与被访者接触，利用结构式问卷逐个问题地询问，并记录下对方的回答；或是将问卷交给被访者，说明填写要求，等待对方填写完毕稍后再收取问卷的调查方式。
六个中美洲国家完善了生活水平入户调查方法。
Six Central American countries improved their household surveys on living standards.
为统计失业率而做的入户调查走访则显示情况要乐观得多。
The survey of households, from which the unemployment rate is derived, tells a far more optimistic story.
450多项入户调查的结果已被录入拉美和加勒比地区数据库。
450 + household surveys are included in the Latin American and Caribbean (LAC) database.
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