Table 1 Choice task design of included studies
From: The use of discrete choice experiments to inform health workforce policy: a systematic review
Design aspect | Specification | Number of studies (%) |
|---|---|---|
Preparatory work | Literature review | 20 (74.1) |
| Â | Participant qualitative work | 23 (85.2) |
| Â | Policymaker qualitative work | 16 (59.3) |
| Â | All three methods | 10 (37.0) |
Type of choice | Binary | 21 (77.8) |
| Â | Ternary | 1 (3.7) |
| Â | Quaternary | 2 (7.4) |
| Â | Mixed binary/ternary | 3 (11.1) |
Attributes | 5 | 3 (18.5) |
| Â | 6 | 8 (29.6) |
| Â | 7 | 12 (44.4) |
| Â | 8 | 4 (14.8) |
Labelling | Generic | 20 (74.1) |
| Â | Labelled | 7 (25.9) |
Opt -out option | Yes | 8 (29.6) |
| Â | No | 19 (70.4) |