Table 3

Response summary for both surveys

ResearchersGeneral population
Response rate31%NA
Number of total responses14311113
Number of complete responses (no missing data)9661000
Number of respondents with missing data465113*
Number of respondents who completed at least one BWS scaling task11711000
Survey completion rate68%90%
Observation exclusion criteria
 Completed 8 BWS tasks under 5 min2 (0.2% of complete responses)170 (2.2%)
 Did not understand most of BWS tasks37 (4% of complete responses)102 (10%)
 Unable to make comparisons in most BWS146 (15% of complete responses)129 (13%)
  • BWS, best–worst scaling; NA, not available.