ICAR item VR.18
Item VR.18
Item type VR; part of the scale(s) ICAR60, VRiq (list as recorded: ['ICAR60', 'VRiq']). Answered, correct and proportion-correct values as recorded for the whole participant file.
Scales field from the record: ['ICAR60', 'VRiq']
| Item | Item type | Scales | Answered | Correct | Proportion correct |
|---|---|---|---|---|---|
| VR.18 | VR | ['ICAR60', 'VRiq'] | 26,474 | 25,422 | 0.960263 |
By the depositors' age-group code
| Age code | Answered | Correct | Proportion correct |
|---|---|---|---|
| 18andUnder | 6,452 | 6,095 | 0.944668 |
| 19to24 | 9,583 | 9,164 | 0.956277 |
| 25to29 | 3,169 | 3,067 | 0.967813 |
| 30to34 | 2,152 | 2,088 | 0.970260 |
| 35to39 | 1,539 | 1,513 | 0.983106 |
| 40to49 | 2,165 | 2,120 | 0.979215 |
| 50to59 | 1,074 | 1,049 | 0.976723 |
| 60andOver | 340 | 326 | 0.958824 |
By the depositors' gender code
| Gender code | Answered | Correct | Proportion correct |
|---|---|---|---|
| female | 17,523 | 16,921 | 0.965645 |
| male | 8,951 | 8,501 | 0.949726 |
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.