Table 2

Number of returned questionnaires with all items answered
Sample Returned questionnaires All items answered
Total sample 84215 39396
Hospital care sample 38812 21099
Primary care sample 9113 3518

Hedsköld et al.

Hedsköld et al. BMC Health Services Research 2013 13:332   doi:10.1186/1472-6963-13-332

Open Data