Statistical indices for Freiburg i. Br. Social index (categorisation)

The social index serves to break down the multidimensionality of the social situation in the (statistical) districts to a value. The multivariate analysis method used to determine makes it possible to map valid comparative values of districts and developments over time, and is stable enough not to be influenced by outliers or statistical errors. The social index is measured by seven indicators: Unemployment rate women, average age of mothers at birth, proportion of persons with a personal migrant background, rate of benefit recipients according to SGB XII (basic protection in old age and in the case of reduced labour force), rate persons in communities of need according to SGB II (0 to under 65 years), voter turnout in federal elections and in state elections. Result of factor analysis: Quantiles of the estimated coefficients for factor scores by means of regression analysis (factor calculation based on 3-year mean)本社会指数旨在将（统计）辖区内社会状况的多维度特征拆解为单一量化数值。其采用的多元分析方法可生成具备有效性的辖区及跨时间发展对比数值，且稳定性优异，不易受异常值或统计误差干扰。本社会指数通过以下7项指标进行测算：女性失业率、母亲生育时的平均年龄、具有个人移民背景的人群占比、依据《社会法典第十二编（SGB XII）》界定的福利领取者占比（老年与劳动力弱化群体基本保障金领取率）、依据《社会法典第二编（SGB II）》界定的0至未满65岁贫困群体占比、联邦选举与州选举的选民投票率。因子分析结果：基于回归分析得到的因子得分估计系数分位数（因子计算采用三年均值）