add ordinal logit estimation

[markhwhiteii]

set of [1, 2, 3] regressed on dummy-coded categorical variable

see

Louviere, J. J., & Flynn, T. N. (2010). Using Best-Worst Scaling Choice Experiments to Measure Public Perceptions and Preferences for Healthcare Reform in Australia. The Patient: Patient-Centered Outcomes Research, 3(4), 275–283. doi:10.2165/11539660-000000000-00000

and

https://pdfs.semanticscholar.org/d59f/14bf87663896cee723b3ef7424ec0cea0463.pdf

[markhwhiteii]

how do they handle the reference group? my reference group is not agreeing with the other methods, leading me to think I've programmed it wrong:

[markhwhiteii]

not suitable for individual-level, per a few email conversations with BW researchers