เปรียบเทียบวิธี

	Partial Correlation	สัมประสิทธิ์สหสัมพันธ์แบบเพียร์สัน (Pearson Product-Moment Correlation)
สาขาวิชา	สถิติศาสตร์	สถิติศาสตร์
ตระกูล	Hypothesis test	Hypothesis test
ปีกำเนิด	1924	1895
ผู้ริเริ่ม	R. A. Fisher	Karl Pearson
ประเภท	Parametric correlation with covariate control	Parametric correlation
แหล่งต้นตำรับ	Fisher, R.A. (1924). The Distribution of the Partial Correlation Coefficient. Metron, 3, 329–332.	Cohen, J. (1988). Statistical Power Analysis for the Behavioral Sciences (2nd ed.). Lawrence Erlbaum Associates.
ชื่อเรียกอื่น	partial r, controlled correlation, Kısmi Korelasyon (Partial Correlation)	pearson r, product-moment correlation, bivariate correlation, Pearson Korelasyon Analizi
ที่เกี่ยวข้อง	2	4
สรุป	Partial correlation measures the linear relationship between two continuous variables after removing the shared influence of one or more control variables. The technique was formalised by R. A. Fisher in 1924 and is the standard approach whenever a researcher suspects that a third variable inflates or suppresses the observed association between two variables of interest.	The Pearson product-moment correlation coefficient (r) is a parametric measure of the direction and strength of the linear association between two continuous variables. Introduced by Karl Pearson in 1895, it remains the most widely used bivariate correlation statistic in the social, health, and natural sciences. The coefficient ranges from −1 (perfect negative linear relationship) to +1 (perfect positive), with 0 indicating no linear association.