PSY 335 Lecture Notes - Lecture 9: Beck Depression Inventory, Receiver Operating Characteristic, Content Validity
8 Apr 2015
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Include personality inventories from last week: mmpi, pai, neo: can also include symptom or problem-specific inventories. Nerdiness: whether you engage in nerdy behaviours, number of domains of nerdiness, nerd experience: thoughts, behaviours, appearance. Extent to which you experience worry symptoms: number of domains of worry (do you only worry in one area of your life, or many?, worry experience: thoughts, behaviours. Should they correlate across time? (some things don"t change- phobia"s, behaviors etc. ) If i split the test in half, would it correlate highly with one another- all of the items should relate to each other. If i calculated the average of every possible split half correlations: how the items relate to the overall mean. The sum of each item should relate to the overall score/ total- there shouldn"t be any deviants. State trait anxiety inventory: beck depression inventory. Depression tools and insomnia: roc curve: mod. Bdi-ii cutoff of >17 had 81% sens. and 79% spec.
