Notes in 11DiagnosticAccuracyStudies

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Published	07/30/2024	{{c1::Homogeneity or internal consistency}} - Refers to the extent to which all the items on a scale measure one construct
Published	07/30/2024	{{c1::Stability}} - The consistency of results using an instrument with repeated testing. Under this are {{c2::Test-retest reliability}…
Published	07/30/2024	{{c1::Equivalence}} - Consistency among responses of multiple users of an instrument or among an alternate forms of an instrument.Under this are …
Published	07/30/2024	{{c1::Test-retest reliability}} - Used to establish that an instrument is capable of measuring a variable with consistency
Published	07/30/2024	The extent to which scores vary is referred to as {{c1::Measurement error}}
Published	07/30/2024	{{c1::Carryover}} - A possibility that a previous treatment can alter behavior in a subsequent experimental treatment
Published	07/30/2024	Ensures that all questions or test items are based on the same theory and are formulated to measure the same thing: {{c1::alternate forms reliability}…
Published	07/30/2024	Reflects the extent to which items measure various aspects of the same characteristics: {{c1::internal consistency (homogeneity)}}
Published	07/30/2024	Inventories that are multidimensional use a {{c1::subscale}}.
Published	07/30/2024	Statistic used to evaluate the items in a scale to determine if they are measuring the same score, construct, or if they are redundant:{{c1::Cronbach'…
Published	07/30/2024	VR: (1) length of scale, (2) homogeneity of scale{{c1::A, increase in 1 leads to increase in 2}}
Published	07/30/2024	Examines each item on the test as it relates to the instrument as a whole: {{c1::Item to total correlation}} or {{c1::Pearson-product moment correlati…
Published	07/30/2024	Measures the reliability of an instrument by dividing the set of measure items into two halves and then correlating the results: {{c1::split-half meth…
Published	07/30/2024	What is are the statistics used in the split-half method?{{c1::Cronbach's alpha technique}} or {{c1::Coefficient of reliability}}
Published	07/30/2024	{{c1::Testing effect::Source of bias}} - When the test itself is responsible for observed changes in a measured variable.
Published	07/30/2024	Statistics for Test-Retest Reliability: Testing EffectType/s of data: {{c1::Interval and Ratio Data::2 entries}}Statistics to use: {{c2::Pearson …
Published	07/30/2024	Statistics for Test-Retest Reliability: Testing EffectType/s of data: {{c1::Ordinal data}}Statistics to use: {{c2::Spearman Rho}}
Published	07/30/2024	Statistics for Test-Retest Reliability: Testing EffectType/s of data: {{c1::Nominal data}}Statistics to use: {{c2::Percentage agreement and Kappa…
Published	07/30/2024	Statistics for Test-Retest Reliability: Testing EffectType/s of data: {{c1::Stability of Response}}Statistics to use: {{c2::Standard Error of Mea…
Published	07/30/2024	Statistics for Test-Retest Reliability: Testing Effect{{c2::Interclass correlation coefficient (ICC)}} reflects both {{c1::correlation}} and {{c1::agr…
Published	07/30/2024	{{c1::Intra-rater reliability}} refers to the stability of data recorded by one individual across two or more trials.
Published	07/30/2024	{{c1::Inter-rater reliability}} concerns variation between two or more raters who measure the same subjects.
Published	07/30/2024	How is inter-rater reliability best assessed?{{c1::By letting ALL RATERS measure a response during a single trial, in which they can observe a su…
Published	07/30/2024	Questionnaires as testing instruments need establisment of {{c1::test-retest reliability::type/s of reliability}}.
Published	07/30/2024	Type of Bias: {{c1::Rater bias}}Occurs when: {{c2::Rater is influenced by their memory of the first score}}Solution: {{c3::Blind the tester of the fir…
Published	07/30/2024	{{c1::Intra::Intra/Inter}}-rater reliability and {{c1::test-retest}} reliability are essentially the same estimates when the {{c2::rater's skill}} is …
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