tidySEM (version 0.1.9)

chisq_sb: Satorra-Bentler corrected chi-square test

Description

Computes Satorra-Bentler corrected chi-square test.

Usage

chisq_sb(chisq1, df1, scf1, chisq2, df2, scf2)

Arguments

chisq1

Chi square value of model 1.

df1

Degrees of freedom of model 1.

scf1

Scale correction factor of model 1.

chisq2

Chi square value of model 2.

df2

Degrees of freedom of model 2.

scf2

Scale correction factor of model 2.

Value

Named numeric vector with chi-square value, degrees of freedom, and p-value.

Details

Reference: Satorra, A., & Bentler, P. M. (2001). A scaled difference chi-square test statistic for moment structure analysis. Psychometrika, 66(4), 507-514. <doi:10.1007/BF02296192>

Examples

# NOT RUN {
df <- data.frame(chi2 = c(23, 44, 65), df = c(78, 74, 70), scf = c(1.02, 1.12, 1.28))
chisq_sb(24, 78, 1.02, 65, 70, 1.28)
# }