On how many days did you have this back pain during the last month? Number of days
Literal question
During the last 12 months/year, have you experienced, pain, aching, stiffness or swelling in or around the joints (like arms, hands, legs or feet) which were not related to an injury and lasted for more than a month?
Categories
Value
Category
1
yes
2
no
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.