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Description
mira objects (Multiply Imputed Repeated Analyses) are created when pooling analysis over several imputations.
These object are created with the mice package, which is a reference for multiple imputation in R.
Unfortunately, such objects are not supported (yet) in the report package.
library(mice)
library(report)
imp <- mice(airquality, m = 5, maxit = 5, seed = 123)
mod <- with(imp, lm(Ozone ~ Solar.R + Wind + Temp + Month))
report(mod)
#> Error: Oops, objects of class [mira, matrix] are not supported (yet) by report() :(
#> 
#> Want to help? Check out https://easystats.github.io/report/articles/new_models.htmlCreated on 2025-08-27 with reprex v2.1.0
However, each individual model (i.e. the models fitted on single imputations) works with the report() function, so making it work with the mira object should not be too difficult I think.
fit <- mod$analyses[[1]]
report(fit)
#> Warning: Could not recover model data from environment. Please make sure your
#>   data is available in your workspace.
#>   Trying to retrieve data from the model frame now.
#> We fitted a linear model (estimated using OLS) to predict Ozone with Solar.R,
#> Wind, Temp and Month (formula: Ozone ~ Solar.R + Wind + Temp + Month). The
#> model explains a statistically significant and substantial proportion of
#> variance (R2 = 0.54, F(4, 148) = 42.59, p < .001, adj. R2 = 0.52). The model's
#> intercept, corresponding to Solar.R = 0, Wind = 0, Temp = 0 and Month = 0, is
#> at -52.03 (95% CI [-91.71, -12.36], t(148) = -2.59, p = 0.011). Within this
#> model:
#> 
#>   - The effect of Solar R is statistically non-significant and positive (beta =
#> 0.02, 95% CI [-0.02, 0.06], t(148) = 0.96, p = 0.336; Std. beta = 0.06, 95% CI
#> [-0.06, 0.18])
#>   - The effect of Wind is statistically significant and negative (beta = -3.19,
#> 95% CI [-4.32, -2.06], t(148) = -5.58, p < .001; Std. beta = -0.35, 95% CI
#> [-0.48, -0.23])
#>   - The effect of Temp is statistically significant and positive (beta = 1.71,
#> 95% CI [1.22, 2.20], t(148) = 6.95, p < .001; Std. beta = 0.51, 95% CI [0.36,
#> 0.65])
#>   - The effect of Month is statistically non-significant and negative (beta =
#> -1.79, 95% CI [-4.59, 1.01], t(148) = -1.26, p = 0.208; Std. beta = -0.08, 95%
#> CI [-0.20, 0.04])
#> 
#> Standardized parameters were obtained by fitting the model on a standardized
#> version of the dataset. 95% Confidence Intervals (CIs) and p-values were
#> computed using a Wald t-distribution approximation.Created on 2025-08-27 with reprex v2.1.0
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