cogstate
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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) | + | | total error responses (includes fpos, fneg, anticipations and max outs) / test x (xxx) |
| - | | number of errors / test x (idn) | + | | number of errors / test x (xxx) | number of errors / test x (xxx) | cogstate_errors_all_m_2_XX |
| - | | total correct responses / test x (idn) | total correct responses / test x (idn) | + | | number of legal errors / test 1/3/4 (xxx) | number of legal errors / test 1/3/4 (xxx) | cogstate_legalerrors_all_m_2_01/ |
| - | | number of correct responses / test x (idn) | number of correct responses / test x (idn) | + | | number of legal errors / test 2 (ocl) | number of legal errors / test 2 (ocl) | cogstate_legalerrors_all_m_2_02 |
| - | | total presentations or trials | + | | 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 |
| - | | accuracy measure - hit rate (correct responses divided by total responses (total includes tpos, tneg, fpos, fneg, anticipations and max outs) / test x (idn) | accuracy measure - hit rate (correct responses divided by total responses (total includes tpos, tneg, fpos, fneg, anticipations and max outs) / test x (idn) | + | | total correct responses / test x (xxx) |
| - | | accuracy measure - arcsine square root transformed - hitrate (correct responses divided by total responses (total includes tpos, tneg, fpos, fneg, anticipations and max outs) / test x (idn) | + | | number of correct responses / test x (xxx) |
| - | | speed measure - mean of reaction time for correct responses / test x (idn) | speed measure - mean of reaction time for correct responses / test x (idn) | + | | 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 |
| - | | raw reaction time of performance (ms) / test x (idn) | raw reaction time of performance (ms) / test x (idn) | + | | total presentations or trials |
| - | | speed measure - standard deviation of the log10 transformed reaction time for correct responses / test x (idn) | speed measure - standard deviation of the log10 transformed reaction time for correct responses / test x (idn) | + | | accuracy measure - hit rate (correct responses divided by total responses (total includes tpos, tneg, fpos, fneg, anticipations and max outs) / test x (xxx) |
| - | | speed measure - mean of the log10 transformed reaction time for correct responses / test x (idn) | speed measure - mean of the log10 transformed reaction time for correct responses / test x (idn) | + | | accuracy measure - arcsine square root transformed - hitrate (correct responses divided by total responses (total includes tpos, tneg, fpos, fneg, anticipations and max outs) / test x (xxx) | accuracy measure - arcsine square root transformed - hitrate (correct responses divided by total responses (total includes tpos, tneg, fpos, fneg, anticipations and max outs) / test x (xxx) | cogstate_hitratetransf_all_m_1_XX |
| - | | reaction time of performance (log10 ms) / test x (idn) | reaction time of performance (log10 ms) / test x (idn) | + | | speed measure - mean of reaction time for correct responses / test x (idn) |
| - | | | + | | raw reaction time of performance (ms) / test x (xxx) |
| - | | Session passed completion criteria? | + | | speed measure - standard deviation of the log10 transformed reaction time for correct responses / test x (xxx) |
| - | | Test completion criteria | + | | speed measure - mean of the log10 transformed reaction time for correct responses / test x (xxx) |
| - | | Test performance criteria | + | | reaction time of performance (log10 ms) / test x (xxx) |
| - | | Session passed performance criteria? | + | | cpal and islt specific stimuli - for cpal this is total filled markers, and for islt this is total words in the presented list / test x (xxx) | cpal and islt specific stimuli - for cpal this is total filled markers, and for islt this is total words in the presented list / test x (xxx) | cogstate_stimuli_all_m_1_XX |
| - | | Test performance criteria | + | | number of stimuli / test x (xxx) | number of stimuli / test x (xxx) | cogstate_stimuli_all_m_2_XX |
| - | | Test integrity criteria | + | | left- or righthanded |
| - | | Session passed integrity criteria? | + | | time at the start of the cogstate |
| - | | Test integrity | + | | The total duration of the current session (ms) | The total duration of the current session (ms) | cogstate_durationtotal_all_m_2 |
| - | | The total duration of the current | + | | 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 |
| - | | The total time (ms) from test start until the end of the test | | + | | test completion |
| - | | The score on the primary outcome for this test <sup> ii </sup> | + | | session |
| - | | The score on the alternate outcome for this test <sup> iii </ | + | | test completion criteria / test x (xxx) |
| - | | | + | | test integrity criteria |
| - | | | + | | session passed integrity criteria? |
| - | | | + | | test integrity criteria / test 2 (det) | test integrity criteria / test 2 (det) |
| - | | | + | | test integrity criteria / test x (det) |
| - | | | + | | Session passed |
| - | | Raw consistency of performance | + | | test performance criteria / test x (xxx) | test performance |
| - | | Consistency of performance | + | | number of responses (correct + errors) / test x (xxx) |
| - | | Raw accuracy of performance | + | | number |
| - | | | | | | + | | number of post responses / test x (xxx) |
| - | | | + | | number |
| - | | Accuracy of performance (arcsine square root proportion correct) | | cogstate_accuracytransf_all_m_2_XX | + | | number |
| - | | | | + | | the score on the primary outcome for this test (eg, reaction time for detection/ |
| - | | | + | | the score on the alternate outcome for this test (i.e., reaction time for one back) / test 4 (onb) | the score on the alternate outcome for this test (i.e., reaction time for one back) / test 4 (onb) | cogstate_outcomealt_all_m_2_04 |
| - | | | + | | the score on the psychomotor function/ |
| - | | Number | + | | the score on the learning/ |
| - | | | | + | | the score on the learning/ |
| - | | | + | | standardized |
| - | | Number | + | | standardized z-score for the alternate |
| - | | Number | + | | standardized |
| - | | Number | + | | standardized |
| - | | Number of post responses | + | | raw consistency of performance (ms) / test x (xxx) | raw consistency of performance (ms) / test x (xxx) | cogstate_consistency_m_2_XX |
| - | | Number of maxout responses <sup> iv </sup> | + | | consistency of performance (log10 ms) / test x (xxx) |
| - | | number of responses | + | | raw accuracy of performance |
| - | | CPAL and ISLT specific | + | | accuracy of performance (arcsine square root proportion correct) / test x (xxx) |
| - | | Number of stimuli | + | |
| - | | Standardized | + | |
| - | | Standardized t-score for the primary | + | |
| - | | standardized | + | |
| - | | Standardized | + | |
| - | | The score on the psychomotor function/attention composite, incorporating the primary outcome measure for the detection and identification tests, relative to age-matched normative data | | cogstate_psyattscore_all_m_2_XX | + | |
| - | | The score on the learning/working memory composite, incorporating the primary outcome measures for the one card learning and one back tests (accuracy), relative to age-matched normative data | + | |
| - | | The score on the learning/working memory composite, incorporating the primary outcome measure for the ocl test (accuracy) and the alternate outcome measure for the onb test (reaction time), relative to age-matched normative data | + | |
| - | | Left- or righthanded | + | |
| <sup> i </ | <sup> i </ | ||
| <sup> ii </ | <sup> ii </ | ||
| <sup> iii </ | <sup> iii </ | ||
| <sup> iv </ | <sup> iv </ | ||
| - | <sup> v </ | + | <sup> v </ |
| \\ | \\ | ||
cogstate.1793097051.txt.gz · Last modified: by simone