This trend rises directly with age, with the under 25s most likely to say their perspective on life has become more negative and the over 55s least likely to feel their optimism has declined.

这一趋势和年龄直接相关，25岁以下的人最可能表示自己对生活的展望变得更悲观，而55岁以上的人变悲观的可能性最低。