방법 비교

	순서형 로지스틱 회귀	최소제곱법(OLS) 회귀
분야	통계학	계량경제학
계열	Regression model	Regression model
기원 연도	1980	2019
창시자	Peter McCullagh	Wooldridge (textbook treatment); classical least squares
유형	Ordinal regression / GLM	Linear regression
원전	McCullagh, P. (1980). Regression models for ordinal data. Journal of the Royal Statistical Society: Series B (Methodological), 42(2), 109–142.	Wooldridge, J. M. (2019). Introductory Econometrics: A Modern Approach (7th ed.). Cengage Learning. ISBN: 978-1337558860
별칭	proportional-odds model, cumulative link model, ordered logit, OLR	ordinary least squares, classical linear regression, linear regression, en küçük kareler regresyonu
관련	6	5
요약	Ordinal logistic regression — most commonly the proportional-odds model — estimates the relationship between one or more predictors and an ordered categorical outcome (e.g., Likert scales, disease severity grades, educational attainment levels). It models cumulative log-odds across the ordered categories while assuming a single shared effect of each predictor at all thresholds.	Ordinary Least Squares is the classical linear regression method that explains a continuous outcome as a linear combination of predictors. It estimates the coefficients by minimising the sum of squared residuals, and under the Gauss-Markov assumptions these estimates are the best linear unbiased estimator (BLUE).