On testing proportional odds assumptions for proportional odds models
Proportional odds models are commonly used to model ordinal responses, but the proportional odds assumption may not hold in practice, leading to biased inference. Tests such as score, Wald and likelihood ratio (LR) have been proposed to evaluate the proportional odds assumption based on models witho...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2023-06-01
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| Series: | General Psychiatry |
| Online Access: | https://gpsych.bmj.com/content/36/3/e101048.full |