Results

Mixed Model

Model Info
Info 
EstimateLinear mixed model fit by REML
CallConversão ~ 1 + Dia + Energia + I(Dia^2) + Dia:Energia + I(Dia^3)+( 1 + Energia | Box )
AIC-597.6299999999999955
BIC-450.7739000000000260
LogLikel.252.4451763738662180
R-squared Marginal0.9587817132021773
R-squared Conditional0.9619013751558064
Convergedyes
Optimizerbobyqa
Note. (Almost) singular fit. Maybe random coefficients variances are too small or correlations among them too large.
Note. boundary (singular) fit: see help('isSingular')
[3]

 

Model Results

Fixed Effect Omnibus tests
 FNum dfDen dfp
Dia88.04844497609049371193.2082221370338573< .00001
Energia4.55285273416425261170.37614008883377890.03429
Dia²26.86685552763127661193.2082683503628573< .00001
Dia³9.75672261457335571193.20826865600798780.00206
Dia ✻ Energia3.72171598854738231193.20822446194625850.05517
Note. Satterthwaite method for degrees of freedom

 

Fixed Effects Parameter Estimates
95% Confidence Interval
NamesEstimateSELowerUpperdftp
(Intercept)0.87627866279129830.17483795044766850.53360257678306941.2189547487995271172.85401713291156515.0119476952664295< .00001
Dia0.05466729349195040.00582594966254060.04324864197762760.0660859450062732193.20822213703385739.3834132902739871< .00001
Energia-0.00011950588847030.0000560076697143-0.0002292789039682-0.0000097328729723170.3761400888337789-2.13374148719198240.03429
Dia²-0.00066976628129600.0001292155735568-0.0009230241517090-0.0004165084108830193.2082683503628573-5.1833247561416869< .00001
Dia³0.00000423021694360.00000135428684950.00000157586349380.0000068845703934193.20826865600798783.12357529356558890.00206
Dia ✻ Energia-0.00000287078499260.0000014880895029-0.00000578738682400.0000000458168388193.2082244619462585-1.92917495021767850.05517

 

Random Components
GroupsNameSDVarianceICC
Box(Intercept)0.06630158544925040.00439590023308420.5505376965078108
 Energia0.00001605587012120.0000000002577910 
Residual 0.05990692384030940.0035888395240086 
Note. Number of Obs: 224 , groups: Box 28

 

Random Parameters correlations
GroupsParam.1Param.2Corr.
Box(Intercept)Energia-1.0000000000000000

 

Effects Plots

Descriptives

Descriptives
 Mix_RES_Conversão
N224
Missing0
Mean-0.0000000000000002
Median0.0033980508829440
Standard deviation0.0577746393424336
Minimum-0.1841294706548129
Maximum0.1722029719730322

 

Plots

Mix_RES_Conversão

Scatterplot

References

[1] The jamovi project (2023). jamovi. (Version 2.4) [Computer Software]. Retrieved from https://www.jamovi.org.

[2] R Core Team (2022). R: A Language and environment for statistical computing. (Version 4.1) [Computer software]. Retrieved from https://cran.r-project.org. (R packages retrieved from CRAN snapshot 2023-04-07).

[3] Gallucci, M. (2019). GAMLj: General analyses for linear models. [jamovi module]. Retrieved from https://gamlj.github.io/.