
The rankings are based on answers to the main life evaluation question asked in the poll. This is called the Cantril ladder: it asks respondents to think of a ladder, with the best possible life for them being a 10, and the worst possible life being a 0. They are then asked to rate their own current lives on that 0 to 10 scale.

| 歡迎光臨 溫哥華老友記討論區 (http://loyaukee.com/forum/) | Powered by Discuz! 7.2 |