Rosano Aldo, Pacelli Barbara, Zengarini Nicolás, Costa Giuseppe, Cislaghi Cesare, Caranci Nicola
Servizio statistico, Istituto nazionale per l'analisi delle politiche pubbliche, Roma;
Agenzia nazionale per i servizi sanitari regionali, Roma.
Epidemiol Prev. 2020 Mar-Jun;44(2-3):162-170. doi: 10.19191/EP20.2-3.P162.039.
to produce for the national territory as a whole a deprivation index (ID) at the census section level, based on 2011 census data, in the same way as the Italian index based on the 2001 census, revising the formulation of some indicators.
the study uses the individual data of the general population and housing census of 2011. For the calculation of the index five conditions were chosen that best describe the multidimensional concept of social and material deprivation: low level of education, being unemployed, living in rent, living in crowded house, living in a single-parent family. The index is calculated as the sum of standardized indicators and is also available categorized into quintiles. Compared to the previous formulation of the ID, the proposed revised ID made use of a low education indicator limited to the age group 15-60; for what concerns single-parent families, only the cohabitations with minor children is considered.
reformulated ID and comparison measures between the two indices (correlation, kappa statistic).
the revised index, compared with the previous one, a different quintile distribution for a significant share of census sections, with the exception of the first and fifth quintiles (that of the least deprived and the most deprived ones).
given that in this field of study should be taken for granted the inexistence of a method that produces results objectively and universally valid, the review of the index proposed in this study starts from the availability of analytical data that allowed to overcome some constraints that had induced the choices of the ID proposed in 2010. Anyway, both the original and the revised index produce reliable and consistent results.
基于2011年人口普查数据,以与基于2001年人口普查的意大利指数相同的方式,在普查区层面为整个国家领土编制一个贫困指数(ID),并对一些指标的表述进行修订。
该研究使用了2011年普通人口和住房普查的个体数据。为了计算该指数,选择了五个最能描述社会和物质剥夺多维概念的条件:低教育水平、失业、租房居住、居住在拥挤的房屋中、生活在单亲家庭。该指数通过标准化指标的总和来计算,并且也可以按五分位数进行分类。与ID的先前表述相比,提议修订的ID使用了仅限于15 - 60岁年龄组的低教育指标;对于单亲家庭,仅考虑与未成年子女的同居情况。
重新制定的ID以及两个指数之间的比较指标(相关性、kappa统计量)。
与先前的指数相比,修订后的指数在很大一部分普查区呈现出不同的五分位数分布,但最不贫困和最贫困的第一和第五五分位数除外。
鉴于在该研究领域应理所当然地认为不存在一种能产生客观且普遍有效的结果的方法,本研究中提议的指数审查是基于可获得的分析数据展开的,这些数据使得能够克服一些导致2010年提议的ID做出相关选择的限制因素。无论如何,原始指数和修订后的指数都产生了可靠且一致的结果。