Fits the simple mediation model using Ordinary Least Squares and returns the indirect effect.
fit.ols(data, minimal = TRUE, std = FALSE)
data |
|
---|---|
minimal | Logical.
If |
std | Logical. Standardize the indirect effect \( \hat{\alpha}^{\prime} \hat{\beta}^{\prime} = \hat{\alpha} \hat{\beta} \frac{\hat{\sigma}_x}{\hat{\sigma}_y}\). |
The fitted simple mediation model is given by $$ y_i = \hat{\delta}_{y} + \hat{\dot{\tau}} x_i + \hat{\beta} m_i + \hat{\varepsilon}_{y_{i}} $$
$$ m_i = \hat{\delta}_{m} + \hat{\alpha} x_i + \hat{\varepsilon}_{m_{i}} $$
The estimated parameters for the mean structure are $$ \boldsymbol{\hat{\theta}}_{\text{mean structure}} = \left\{ \hat{\mu}_{x}, \hat{\delta}_{m}, \hat{\delta}_{y} \right\} . $$
The estimated parameters for the covariance structure are $$ \boldsymbol{\hat{\theta}}_{\text{covariance structure}} = \left\{ \hat{\dot{\tau}}, \hat{\beta}, \hat{\alpha}, \hat{\sigma}_{x}^{2}, \hat{\sigma}_{\hat{\varepsilon}_{m}}^{2}, \hat{\sigma}_{\hat{\varepsilon}_{y}}^{2} \right\} . $$
Other model fit functions:
beta_fit.ols_simulation_summary()
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beta_fit.ols_simulation()
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beta_fit.ols_task_summary()
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beta_fit.ols_task()
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beta_fit.ols()
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beta_fit.sem.mlr_simulation_summary()
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beta_fit.sem.mlr_simulation()
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beta_fit.sem.mlr_task_summary()
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beta_fit.sem.mlr_task()
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beta_fit.sem.mlr()
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beta_std_fit.sem.mlr_simulation_summary()
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beta_std_fit.sem.mlr_simulation()
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beta_std_fit.sem.mlr_task_summary()
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beta_std_fit.sem.mlr_task()
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beta_std_fit.sem.mlr()
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exp_fit.ols_simulation_summary()
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exp_fit.ols_simulation()
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exp_fit.ols_task_summary()
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exp_fit.ols_task()
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exp_fit.ols()
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exp_fit.sem.mlr_simulation_summary()
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exp_fit.sem.mlr_simulation()
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exp_fit.sem.mlr_task_summary()
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exp_fit.sem.mlr_task()
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exp_fit.sem.mlr()
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exp_std_fit.sem.mlr_simulation_summary()
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exp_std_fit.sem.mlr_simulation()
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exp_std_fit.sem.mlr_task_summary()
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exp_std_fit.sem.mlr_task()
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exp_std_fit.sem.mlr()
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fit.cov()
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fit.sem.mlr()
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fit.sem()
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mvn_fit.ols_simulation_summary()
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mvn_fit.ols_simulation()
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mvn_fit.ols_task_summary()
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mvn_fit.ols_task()
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mvn_fit.ols()
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mvn_fit.sem_simulation_summary()
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mvn_fit.sem_simulation()
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mvn_fit.sem_task_summary()
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mvn_fit.sem_task()
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mvn_fit.sem()
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mvn_mar_10_fit.sem_simulation_summary()
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mvn_mar_10_fit.sem_simulation()
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mvn_mar_10_fit.sem_task_summary()
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mvn_mar_10_fit.sem_task()
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mvn_mar_10_fit.sem()
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mvn_mar_20_fit.sem_simulation_summary()
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mvn_mar_20_fit.sem_simulation()
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mvn_mar_20_fit.sem_task_summary()
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mvn_mar_20_fit.sem_task()
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mvn_mar_20_fit.sem()
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mvn_mar_30_fit.sem_simulation_summary()
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mvn_mar_30_fit.sem_simulation()
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mvn_mar_30_fit.sem_task_summary()
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mvn_mar_30_fit.sem_task()
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mvn_mar_30_fit.sem()
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mvn_mcar_10_fit.sem_simulation_summary()
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mvn_mcar_10_fit.sem_simulation()
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mvn_mcar_10_fit.sem_task_summary()
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mvn_mcar_10_fit.sem_task()
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mvn_mcar_10_fit.sem()
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mvn_mcar_20_fit.sem_simulation_summary()
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mvn_mcar_20_fit.sem_simulation()
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mvn_mcar_20_fit.sem_task_summary()
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mvn_mcar_20_fit.sem_task()
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mvn_mcar_20_fit.sem()
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mvn_mcar_30_fit.sem_simulation_summary()
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mvn_mcar_30_fit.sem_simulation()
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mvn_mcar_30_fit.sem_task_summary()
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mvn_mcar_30_fit.sem_task()
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mvn_mcar_30_fit.sem()
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mvn_mnar_10_fit.sem_simulation_summary()
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mvn_mnar_10_fit.sem_simulation()
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mvn_mnar_10_fit.sem_task_summary()
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mvn_mnar_10_fit.sem_task()
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mvn_mnar_10_fit.sem()
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mvn_mnar_20_fit.sem_simulation_summary()
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mvn_mnar_20_fit.sem_simulation()
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mvn_mnar_20_fit.sem_task_summary()
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mvn_mnar_20_fit.sem_task()
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mvn_mnar_20_fit.sem()
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mvn_mnar_30_fit.sem_simulation_summary()
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mvn_mnar_30_fit.sem_simulation()
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mvn_mnar_30_fit.sem_task_summary()
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mvn_mnar_30_fit.sem_task()
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mvn_mnar_30_fit.sem()
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mvn_std_fit.sem_simulation_summary()
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mvn_std_fit.sem_simulation()
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mvn_std_fit.sem_task_summary()
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mvn_std_fit.sem_task()
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mvn_std_fit.sem()
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vm_mod_fit.ols_simulation_summary()
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vm_mod_fit.ols_simulation()
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vm_mod_fit.ols_task_summary()
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vm_mod_fit.ols_task()
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vm_mod_fit.ols()
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vm_mod_fit.sem.mlr_simulation_summary()
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vm_mod_fit.sem.mlr_simulation()
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vm_mod_fit.sem.mlr_task_summary()
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vm_mod_fit.sem.mlr_task()
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vm_mod_fit.sem.mlr()
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vm_mod_std_fit.sem.mlr_simulation_summary()
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vm_mod_std_fit.sem.mlr_simulation()
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vm_mod_std_fit.sem.mlr_task_summary()
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vm_mod_std_fit.sem.mlr_task()
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vm_mod_std_fit.sem.mlr()
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vm_sev_fit.ols_simulation_summary()
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vm_sev_fit.ols_simulation()
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vm_sev_fit.ols_task_summary()
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vm_sev_fit.ols_task()
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vm_sev_fit.ols()
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vm_sev_fit.sem.mlr_simulation_summary()
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vm_sev_fit.sem.mlr_simulation()
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vm_sev_fit.sem.mlr_task_summary()
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vm_sev_fit.sem.mlr_task()
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vm_sev_fit.sem.mlr()
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vm_sev_std_fit.sem.mlr_simulation_summary()
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vm_sev_std_fit.sem.mlr_simulation()
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vm_sev_std_fit.sem.mlr_task_summary()
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vm_sev_std_fit.sem.mlr_task()
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vm_sev_std_fit.sem.mlr()
Ivan Jacob Agaloos Pesigan
#> [1] 0.1527185#> [1] 0.1530327#> deltayhat taudothat betahat #> -12.7128845 0.2076475 0.4510391 #> deltamhat alphahat alphahatbetahat #> -20.7024298 0.3385926 0.1527185 #> taudothatprime betahatprime alphahatprime #> 0.2080748 0.4126006 0.3708979 #> alphahatprimebetahatprime sigma2xhat sigma2hatepsilonmhat #> 0.1530327 1.2934694 0.9490376 #> sigma2hatepsilonyhat muxhat sehatdeltayhat #> 0.9706797 70.1800000 9.1969072 #> sehattaudothat sehatbetahat sehatdeltamhat #> 0.1332597 0.1459740 8.5888462 #> sehatalphahat sehattaudothatprimetb sehatbetahatprimetb #> 0.1223674 0.1335338 0.1335338 #> sehatalphahatprimetb sehattaudothatprimedelta sehatbetahatprimedelta #> 0.1340425 0.1301895 0.1226220 #> sehatalphahatprimedelta #> 0.1232306#> [1] 0.5111491fit.ols(data = data, minimal = TRUE, std = TRUE)#> [1] 0.5150844fit.ols(data = data, minimal = FALSE)#> deltayhat taudothat betahat #> 14.27699674 0.14717610 0.71275704 #> deltamhat alphahat alphahatbetahat #> 28.20153735 0.71714359 0.51114914 #> taudothatprime betahatprime alphahatprime #> 0.14830920 0.71655108 0.71883840 #> alphahatprimebetahatprime sigma2xhat sigma2hatepsilonmhat #> 0.51508443 223.15251134 107.44284165 #> sigma2hatepsilonyhat muxhat sehatdeltayhat #> 68.65187301 100.21070389 1.91582348 #> sehattaudothat sehatbetahat sehatdeltamhat #> 0.02524335 0.02530301 2.22426746 #> sehatalphahat sehattaudothatprimetb sehatbetahatprimetb #> 0.02195357 0.02543770 0.02543770 #> sehatalphahatprimetb sehattaudothatprimedelta sehatbetahatprimedelta #> 0.02200545 0.02539716 0.02216950 #> sehatalphahatprimedelta #> 0.01529004