cogstate
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| cogstate [2026/10/27 10:05] – [Table] simone | cogstate [2026/10/27 13:03] (current) – [Cogstate] simone | ||
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| - | The Cogstate is used in conjunction with other cognition tests in Lifelines, i.e. the [[Ruff Figural Fluency Test|RFFT]] and the [[Mini Mental State Examination|MMSE]]. Raw data of the Cogstate was used to calculate the [[Cogstate Speed Composite (CSC)]]. | + | The Cogstate is used in conjunction with other cognition tests in Lifelines, i.e. the [[Ruff Figural Fluency Test|RFFT]] and the [[Mini Mental State Examination|MMSE]]. Raw data of the Cogstate was used to calculate the [[Cogstate Speed Composite (CSC)]] |
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| - number of errors/ | - number of errors/ | ||
| - reaction time | - reaction time | ||
| - | The participant should be able to use a computer keyboard or mouse with one hand and should be able to see the computer screen (i.e. normal vision observation). If participants use reading glasses, they are recommended to use them during this task. In assessment 3A and 4A, additionaly, | + | The participant should be able to use a computer keyboard or mouse with one hand and should be able to see the computer screen (i.e. normal vision observation). If participants use reading glasses, they are recommended to use them during this task. \\ |
| + | In assessment 3A and 4A, additionaly, | ||
| {{: | {{: | ||
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| ===== Variables ===== | ===== Variables ===== | ||
| - | | **Label English** | + | | **Label English** |
| - | | total error responses (includes fpos, fneg, anticipations and max outs) / test x (idn) | total error responses (includes fpos, fneg, anticipations and max outs) / test x (idn) | cogstate_errors_all_m_1_XX | + | | total error responses (includes fpos, fneg, anticipations and max outs) / test x (xxx) |
| - | | Number | + | | number |
| - | | | + | | number of legal errors / test 1/3/4 (xxx) |
| - | | | + | | number of legal errors / test 2 (ocl) |
| - | | | + | | number of errors that break the rules of the test / test x (xxx) | number of errors that break the rules of the test / test x (xxx) | cogstate_rulebreak_all_m_2_XX |
| - | | | + | | total correct responses / test x (xxx) | total correct responses / test x (xxx) | cogstate_correct_all_m_1_XX |
| - | | Session passed completion criteria? | + | | number of correct responses / test x (xxx) | number of correct responses / test x (xxx) | cogstate_correct_all_m_2_XX |
| - | | Test completion criteria | + | | number of correct responses after pant responses have been excluded / test x (xxx) | number of correct responses after pant responses have been excluded / test x (xxx) | cogstate_correctexclpant_all_m_2_XX |
| - | | Test performance criteria | + | | total presentations or trials |
| - | | Session passed performance criteria? | + | | accuracy measure - hit rate (correct responses divided by total responses |
| - | | Test performance criteria | + | | accuracy measure - arcsine square root transformed - hitrate (correct responses divided by total responses |
| - | | Test integrity criteria | + | | speed measure - mean of reaction time for correct responses / test x (idn) | speed measure - mean of reaction time for correct responses |
| - | | Session passed integrity criteria? | + | | raw reaction time of performance (ms) / test x (xxx) | raw reaction time of performance (ms) / test x (xxx) | cogstate_speed_all_m_2_XX |
| - | | Test integrity criteria <sup> i </sup> | + | | speed measure - standard deviation |
| - | | The total duration of the current session | + | | speed measure - mean of the log10 transformed reaction time for correct responses |
| - | | The total time (ms) from test start until the end of the test | + | | reaction time of performance (log10 ms) / test x (xxx) | reaction time of performance (log10 ms) / test x (xxx) | cogstate_speedtransf_all_m_2_XX |
| - | | The score on the primary outcome | + | | cpal and islt specific stimuli |
| - | | The score on the alternate outcome for this test <sup> iii </sup> | + | | number |
| - | | Speed measure - mean of reaction time for correct responses | + | | left- or righthanded |
| - | | Speed measure - standard deviation | + | | time at the start of the cogstate |
| - | | Raw reaction time of performance (ms) | + | | The total duration of the current session |
| - | | Speed measure | + | | the total time (ms) from test start until the end of the test / test x (xxx) | the total time (ms) from test start until the end of the test / test x (xxx) | cogstate_duration_all_m_2_XX |
| - | | Reaction time of performance | + | | test completion criteria / test x (xxx) | test completion criteria / test x (xxx) |
| - | | Raw consistency of performance (ms) | + | | session passed completion criteria? |
| - | | Consistency | + | | test completion criteria / test x (xxx) |
| - | | Raw accuracy | + | | test integrity criteria / test x (xxx) | test integrity criteria / test x (xxx) | cogstate_integrity_all_m_1_XX |
| - | | Accuracy measure - arcsine square root transformed - hitrate (correct responses divided by total responses | + | | session passed integrity criteria? |
| - | | Accuracy measure - hit rate (correct responses divided by total responses | + | | test integrity criteria / test 2 (det) | test integrity criteria / test 2 (det) | cogstate_integrity_all_m_2_02 |
| - | | Accuracy of performance | + | | test integrity criteria / test x (det) | test integrity criteria / test x (det) | cogstate_integrity_all_m_2_XX |
| - | | Total presentations or trials. | + | | Session passed performance criteria? |
| - | | Total correct responses | + | | test performance criteria |
| - | | Number of correct responses | + | | number of responses (correct + errors) / test x (xxx) | number of responses (correct + errors) / test x (xxx) |
| - | | Number of correct responses after pant responses have been excluded | + | | number of anticipatory responses / test x (xxx) |
| - | | | + | | number |
| - | | | + | | number of maxout responses / test 1/2/4 (xxx) |
| - | | Number of legal errors | + | | number of maxout responses / test 3 (onb) |
| - | | Number of errors that break the rules of the test | + | | the score on the primary outcome |
| - | | Number of anticipatory responses | + | | the score on the alternate outcome |
| - | | Number of post responses | + | | the score on the psychomotor function/ |
| - | | Number of maxout responses <sup> iv </sup> | + | | the score on the learning/ |
| - | | number of responses (correct + errors) | + | | the score on the learning/ |
| - | | CPAL and ISLT specific - " | + | | standardized z-score for the primary outcome measure / test x (xxx) | standardized z-score for the primary outcome measure / test x (xxx) | cogstate_zscore_all_m_2_XX |
| - | | Number | + | | standardized z-score for the alternate outcome measure / test 4 (onb) | standardized z-score for the alternate outcome measure / test 4 (onb) | cogstate_zscorealt_all_m_2_04 |
| - | | Standardized z-score for the primary outcome measure | + | | standardized t-score for the primary outcome measure / test x (xxx) |
| - | | Standardized t-score for the primary outcome measure | + | | standardized t-score for the alternate outcome measure / test 4 (onb) | standardized t-score for the alternate outcome measure / test 4 (onb) | cogstate_tscorealt_all_m_2_04 |
| - | | standardized z-score for the alternate | + | | raw consistency of performance (ms) / test x (xxx) | raw consistency of performance (ms) / test x (xxx) | cogstate_consistency_m_2_XX |
| - | | Standardized t-score for the alternate outcome | + | | consistency of performance (log10 ms) / test x (xxx) | consistency of performance (log10 ms) / test x (xxx) | cogstate_consistencytransf_m_2_XX |
| - | | The score on the psychomotor function/ | + | | raw accuracy of performance / test x (xxx) | raw accuracy of performance / test x (xxx) | cogstate_accuracy_all_m_2_XX |
| - | | The score on the learning/ | + | | accuracy of performance (arcsine square root proportion correct) / test x (xxx) | accuracy of performance (arcsine square root proportion correct) / test x (xxx) | cogstate_accuracytransf_all_m_2_XX |
| - | | The score on the learning/ | + | |
| - | | Left- or righthanded | + | |
| <sup> i </ | <sup> i </ | ||
| <sup> ii </ | <sup> ii </ | ||
| <sup> iii </ | <sup> iii </ | ||
| <sup> iv </ | <sup> iv </ | ||
| - | <sup> v </ | + | <sup> v </ |
| \\ | \\ | ||
cogstate.1793095523.txt.gz · Last modified: by simone