Housing – Regional index

Regional index for the theme Housing is based on the indicators Trångboddhet in multi-dwelling buildings, according to norm 2, share (%). The KPIs are normalised so that all regions’ values are placed on a scale from 0 to 100 where 0 is the worst and 100 is best (for some indicators, inverted scale is used). In the next step, the standardised indicator values are weighed together into indices at aspect level (the theme is currently based on indicators within one aspect). This is done with averages, all indicators weighed together with the same weight in each aspect. The values are also at this level in the range 0 to 100. Then the index at aspect level is weighed together to the thematic level according to the same principle and these values also fall between 0 and 100. The weighting is equal for all aspects of the theme.住房主题的区域指数，其构建依据规范2中多住宅建筑的居住拥挤度（Trångboddhet）指标（以百分比占比计量）。本次关键绩效指标（Key Performance Indicator, KPI）已完成归一化处理，所有区域的指标值均被映射至0至100的计分区间，其中0代表最差水平，100代表最优水平（部分指标将采用反向计分标尺）。下一步，将标准化后的指标值进行加权聚合，得到维度层面的指数（当前该主题仅依托单一维度下的指标构建）。聚合方式为算术平均，即同一维度下的所有指标将被赋予相同权重参与加权计算。该维度层面的指数值同样处于0至100的计分区间内。随后，按照相同的加权原则，将各维度层面的指数进一步聚合为主题层面的总指数，此类数值同样介于0至100之间，且该主题下的所有维度将被赋予均等权重。