Happiness measure, code: A-AB-cm-mq-v-5-i

Selfreport on 4 questions:

How often or seldom have you experienced this feeling in the last 4 weeks?
A angry
B worried
C happy
D sad

Computation: (A+B+D)/3 - C

1 very rarely
2 rarely
3 occacionally
4 often
5 very often
Focus, A-AB Affect Affect Balance (various)
Time frame, cm last month, last few weeks
Mode, mq multiple questions
Scale type, v verbal scale Range = 5
Used in studies