TABLE 5.
Criterion | Number (%) |
---|---|
Papers that measured interest (of 138) | 93 (67) |
Papers collecting qualitative data (of 93) | 22 (24) |
Papers collecting quantitative data (of 93) | 49 (53) |
Papers collecting both qualitative and quantitative data (of 93) | 22 (24) |
Papers using existing published measures (of 71) | 27 (38) |
Papers developing their own measures (of 71) | 48 (67) |