E20-E27. I will now read out a list of the ways you might have felt or behaved during the past week. Using this card, please tell me how much of the time during the past week? ?you felt that everything you did was an effort?
None or almost none of the time
Some of the time
Most of the time
All or almost all of the time
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.