قارن الطرق

	الانحدار اللوجستي الترتيبي	انحدار الكوانتيل
المجال	الإحصاء	الاقتصاد القياسي
العائلة	Regression model	Regression model
سنة النشأة	1980	1978
صاحب الطريقة	Peter McCullagh	Koenker & Bassett
النوع	Ordinal regression / GLM	Conditional quantile regression
المصدر التأسيسي	McCullagh, P. (1980). Regression models for ordinal data. Journal of the Royal Statistical Society: Series B (Methodological), 42(2), 109–142.	Koenker, R. & Bassett, G., Jr. (1978). Regression Quantiles. Econometrica, 46(1), 33-50.
الأسماء البديلة	proportional-odds model, cumulative link model, ordered logit, OLR	conditional quantile regression, regression quantiles, Kantil Regresyon
ذات صلة	6	5
الملخص	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.	Quantile regression models conditional quantiles of an outcome - the median, the 25th or 75th percentile, and so on - rather than the conditional mean that OLS targets. Introduced by Koenker and Bassett in 1978, it reveals how predictors act across the whole distribution, including its tails.