892 ITU‐T's Technical Reports and Specifications Preservation of natural capital Eco‐efficiency: resource use per unit of product or service or per unit of GDP (energy efficiency, material efficiency) Share of renewable energy sources Pollution per unit of energy consumption Public expenditures on environmental protection and research Share of protected areas Social structure: Values and attitudes Subjective importance of the environment Life domain: Social security Goal dimensions Measurement dimensions Improvement of objective living conditions Coverage of social security Efficiency of social insurance Enhancement of SWB Equal opportunities/inequalities regarding social security of 1. Men and women 2. Generations Strengthening social connections and ties – social capital Trust in institutions: social security institutions Life domain: Public safety and crime Goal dimensions Measurement dimensions Improvement of objective living conditions Extent of criminality Structure of offenders Structure of victims Protection and combat against crime Enhancement of SWB Subjective perception and evaluation of public safety Reduction of disparities/inequalities Regional disparities of the extent of criminality Inequalities regarding public safety of 1. Men and women 2. Generations 3. Citizens groups 4. Races Strengthening social connections and ties – social capital Trust in institutions: legal system