Table 1.

Headers and description of the online output table

Column order	Name	Description
1	Effect	Effect size $\widehat{\beta }$ from linear mixed model. The amount of increase/decrease expression by one copy of the Allele 1 in the unit of one standard deviation
2	SE	Standard error of $\widehat{\beta }$
3	DF	Degrees of freedom of the test
4	t-value	$\widehat{\beta }$/SD($\widehat{\beta }$)
5	P-value	The probability of $P\left\{t>\left|T\right|\right\}$
6	AL1/2	The allele1/2 label
7	FREQ1	Frequency for Allele1
8	Chr	Chromosome
9	Position	Position on chromosome (NCBI 36)
10	Rsq	MaCH imputation quality score, which estimates the squared correlation between imputed and true allele counts
11	Gender	Sample’s gender when analysis stratified by gender

This table provides the header names and description of the columns of the result table for online association analyses output by the RTeQTL website.