Overview of the Krippendorff’s Alpha Interrater Reliability Coefficients
| Subscale | α |
|---|---|
| Shape and Organization | |
| • Thick main branches and thin subbranches | 1 |
| • Capitals on main branches and small letters on subbranches | .85 |
| • Use of color | .84 |
| • Use of symbols, images, and abbreviations | .79 |
| • Use of arrows and connectors | .76 |
| • Readability | .75 |
| • Position of key words | .80 |
| • Radial structure | .83 |
| Content | |
| • Choice of key words | .73 |
| • Content coverage | .72 |
| • Associations | .67 |
| • Word choice on the main branch | .70 |
| Additional Characteristics | |
| • Number of relevant clusters | .84 |
| • Number of main branches | .94 |
| • Number of relevant main branches | .87 |
| • Overall score (ranging from 0 to 10) | .80 |
| Subscale | α |
|---|---|
| • Thick main branches and thin subbranches | 1 |
| • Capitals on main branches and small letters on subbranches | .85 |
| • Use of color | .84 |
| • Use of symbols, images, and abbreviations | .79 |
| • Use of arrows and connectors | .76 |
| • Readability | .75 |
| • Position of key words | .80 |
| • Radial structure | .83 |
| • Choice of key words | .73 |
| • Content coverage | .72 |
| • Associations | .67 |
| • Word choice on the main branch | .70 |
| • Number of relevant clusters | .84 |
| • Number of main branches | .94 |
| • Number of relevant main branches | .87 |
| • Overall score (ranging from 0 to 10) | .80 |