Cara Membaca Skoring Test Raven
Cara Membaca Tabel T
Cara Membaca Scoring Test Raven Meaning
Raven's Progressive Matrices Scoring
ResultsThe average test–retest reliability coefficients (kappas) ranged from a high of 0.90 (consistency of reporting ‘ever’ use of substance) to a low of 0.58 (regretted what was done under influence of substance). The average kappas for substance classes ranged from 0.61 for sedatives to 0.78 for opioids. In general, the reliabilities were in the range of good to excellent, with the following items demonstrating the highest kappas across all drug classes: use in the last 3 months, preoccupied with drug use, concern expressed by others, troubled by problems related to drug use, intravenous drug use. Qualitative data collected at the end of the retest interview suggested that the questions were not difficult to answer and were consistent with patients’ expectations for a health interview. The data were used to guide the selection of a smaller set of items that can serve as the basis for more extensive validation research.