Ordinal Logistic Regression (Minitab, proportional odds): logit P(Y ≤ k) = θ_k + x'β for the sorted levels k = 1 … K − 1 (Minitab's sign convention: a positive coefficient shifts probability toward the lower categories).
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Ordinal Logistic Regression (Minitab, proportional odds): logit P(Y ≤ k) = θ_k + x'β for the sorted levels k = 1 … K − 1 (Minitab's sign convention: a positive coefficient shifts probability toward the lower categories).