ICAR scale
Scale VRiq
Item count, participants with a score and mean scored for the VRiq 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 | VRiq |
| Item count | 16 |
| Participants with score | 94,487 |
| Mean scored | 2.912379 |
| 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 | 23,311 | 2.736519 |
| 19to24 | 34,767 | 2.900279 |
| 25to29 | 11,297 | 2.973887 |
| 30to34 | 7,663 | 2.983035 |
| 35to39 | 5,438 | 2.984185 |
| 40to49 | 7,332 | 3.033961 |
| 50to59 | 3,644 | 3.250000 |
| 60andOver | 1,035 | 3.657971 |
By gender code
| Gender code | Participants with score | Mean scored |
|---|---|---|
| female | 62,689 | 2.822473 |
| male | 31,798 | 3.089628 |
Participants by scored value, as recorded
| Scored | Participants |
|---|---|
| 0 | 6,121 |
| 1 | 17,183 |
| 2 | 21,576 |
| 3 | 18,883 |
| 4 | 13,759 |
| 5 | 6,671 |
| 6 | 4,989 |
| 7 | 3,114 |
| 8 | 1,674 |
| 9 | 487 |
| 10 | 30 |
The 16 items that make up this scale
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.