ICAR scale
Scale R3Diq
Item count, participants with a score and mean scored for the R3Diq scale, as recorded for the whole participant file.
The scoring key and the depositors' item lists agree item for item on this scale: item_lists_crosscheck_same_set = True.
| Field | Value |
|---|---|
| Scale | R3Diq |
| Item count | 24 |
| Participants with score | 67,558 |
| Mean scored | 0.548210 |
| Item lists cross-check same set | yes (item_lists_crosscheck_same_set = True) |
Participants with a score and mean scored, by age-group code
| Age code | Participants with score | Mean scored |
|---|---|---|
| 18andUnder | 16,414 | 0.472523 |
| 19to24 | 25,001 | 0.561018 |
| 25to29 | 8,096 | 0.621047 |
| 30to34 | 5,505 | 0.594187 |
| 35to39 | 3,870 | 0.559432 |
| 40to49 | 5,235 | 0.569628 |
| 50to59 | 2,640 | 0.537121 |
| 60andOver | 797 | 0.489335 |
By gender code
| Gender code | Participants with score | Mean scored |
|---|---|---|
| female | 44,695 | 0.469135 |
| male | 22,863 | 0.702795 |
Participants by scored value, as recorded
| Scored | Participants |
|---|---|
| 0 | 44,297 |
| 1 | 13,942 |
| 2 | 5,901 |
| 3 | 2,380 |
| 4 | 1,038 |
The 24 items that make up this scale
- R3D.01
- R3D.02
- R3D.03
- R3D.04
- R3D.05
- R3D.06
- R3D.07
- R3D.08
- R3D.09
- R3D.10
- R3D.11
- R3D.12
- R3D.13
- R3D.14
- R3D.15
- R3D.16
- R3D.17
- R3D.18
- R3D.19
- R3D.20
- R3D.21
- R3D.22
- R3D.23
- R3D.24
Source: Harvard Dataverse deposit doi:10.7910/DVN/AD9RVY (V3) — Selected ICAR data from the SAPA-Project: Development and initial validation of a public-domain measure. Period covered: 18 August 2010 to 20 May 2013. Data downloaded 2026-10-31T17:10:04Z. Figures are the depositors' own values, published as recorded.