Table 5 Data extraction form for measures
Authors | Year of publication | Country | Study title | Instrument (abbreviation) | Objectives | Number of items | Number of factors | Response options | Range of scores | Assessed psychometric properties | Population | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Content validity (Box 2) Structural validity (Box 3) Internal consistency (Box 4) Cross-cultural validity / measurement invariance (Box 5) Reliability (Box 6) Measurement error (Box 7) Criterion validity (Box 8) Hypotheses testing for construct validity (Box 9) Responsiveness (Box 10) | General Clinical | Size Gender Age Ethnicity |