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A Function Calculates Omega Total Coefficients from a Dyadic CFA

Source: R/getDyReliability.R
getDyReliability.Rd

This function takes the model from fitted scriptCFA() scripts and returns omega total coefficients for each dyad member, adapted following Formula 2 in McNeish (2018).

Usage

getDyReliability(dvn, fit)

Arguments

dvn

input dvn list from scrapeVarCross

fit

outputted dyadic cfa lavaan object based on the default (i.e., "configural") dyadCFA() function

Value

a tibble/data frame with calculated omega total coefficients for dyad Member 1 and Member 2

See also

Other supplemental model calculators: getDydmacs(), getIndistFit()

Examples

dvn <- scrapeVarCross(dat = commitmentQ, x_order = "spi", x_stem = "sat.g", x_delim1 = ".",
x_delim2="_", distinguish_1="1", distinguish_2="2")
sat.indist.script <-  scriptCFA(dvn, lvname = "Sat")
sat.indist.mod <- lavaan::cfa(sat.indist.script, data = commitmentQ, std.lv = FALSE,
auto.fix.first= FALSE, meanstructure = TRUE)
getDyReliability(dvn, sat.indist.mod)
#> # A tibble: 1 × 2
#>   omega.1 omega.2
#>     <dbl>   <dbl>
#> 1   0.948   0.948