model = 
<strong>Generalized linear mixed-effects model fit by PL</strong>

<strong>Model information:</strong>
    Number of observations            1171
    Fixed effects coefficients          12
    Random effects coefficients         21
    Covariance parameters                2
    Distribution                    Normal
    Link                            Identity
    FitMethod                       MPL   

<strong>Formula:</strong>
    roa_xy_size ~ 1 + state*roi_group + (1 | dx_squared)

<strong>Model fit statistics:</strong>
    AIC       BIC       LogLikelihood    Deviance
    1855.6    1926.5    -913.79          1827.6  
<strong>Fixed effects coefficients (95% CIs):</strong>
    Name                                     Estimate    SE          tStat      DF      pValue        Lower        Upper   
    {'(Intercept)'                  }           1.423      0.0778     18.291    1159    7.4061e-66       1.2704      1.5757
    {'state_is'                     }        -0.51334    0.078519    -6.5378    1159    9.3352e-11      -0.6674    -0.35929
    {'state_nrem'                   }        -0.39166    0.077201    -5.0732    1159    4.5528e-07     -0.54313    -0.24019
    {'state_quiet'                  }        -0.47959     0.08989    -5.3353    1159    1.1464e-07     -0.65596    -0.30323
    {'state_rem'                    }        -0.53476     0.08268    -6.4678    1159     1.463e-10     -0.69698    -0.37254
    {'state_locomotion'             }         0.77311    0.091002     8.4956    1159      5.97e-17      0.59457     0.95166
    {'roi_group_Gp'                 }        0.082758    0.089167    0.92812    1159       0.35354    -0.092189      0.2577
    {'state_is:roi_group_Gp'        }         0.16921     0.10932     1.5478    1159       0.12195    -0.045284      0.3837
    {'state_nrem:roi_group_Gp'      }         0.16964     0.10763     1.5761    1159       0.11527    -0.041531     0.38081
    {'state_quiet:roi_group_Gp'     }         0.25781     0.12706     2.0289    1159      0.042692    0.0085048     0.50711
    {'state_rem:roi_group_Gp'       }          0.2712     0.11532     2.3517    1159      0.018852     0.044943     0.49745
    {'state_locomotion:roi_group_Gp'}        -0.39776     0.12938    -3.0744    1159     0.0021587     -0.65161    -0.14392
<strong>Random effects covariance parameters:</strong>
Group: dx_squared (21 Levels)
    Name1                  Name2                  Type           Estimate
    {'(Intercept)'}        {'(Intercept)'}        {'std'}        0.1691  
Group: Error
    Name                        Estimate
    {'sqrt(Dispersion)'}        0.52182