Life satisfaction is linked to a broad range of ... or age groups—a statistical quality known as "measurement invariance." A major challenge for assessing the measurement invariance of a tool ...

If you move from the lowest class to the upper class, that's just a massive jump in life satisfaction.' Quality of health, ...

The Valentine’s Scale asks the user seven questions, with a combination of specific questions, for example about ...

The survey, developed in partnership with Zencity, provided residents the opportunity to express views on aspects of life including housing, education, transportation, waste and recycling services and ...